I used CBS ranking system. Though I don't agree with some of their prospect rankings, overall they're pretty good.
1. Patrick Mahomes-QB, I know this is a risky pick, but all 1st round QB's are, this guy has the physical tools for success and I'm hoping the Texans give him at least a year to learn and mature before being the possible starter in 2018. Hopefully Savage plays great and makes the decision to extend him a difficult one so that we have a 2018 QB battle on our hands. If not then Mahomes has good size, strong arm, athleticism, and running ability. http://www.nfl.com/draft/2017/profiles/patrick-mahomes?id=2558125
2. Dion Dawkins-OT, CBS and others have him listed as an OG and a 2nd round prospect, but I love this guys text book positional size and arm length. I think he'll be great at RT and eventually move to LT in a couple years. This pick might take some luck, so I see Taylor Moton as a backup pick if Dawkins is off the board. http://www.nfl.com/draft/2017/profiles/dion-dawkins?id=2557875
3. Daeshon Hall-OLB, I really hope Clowney has a great year in 2017 at either DE or OLB, but if so I think the Texans will look to trade him at this time next year. Hall will be the replacement a year early. I'd like to see him lose a little weight and add some speed but that will come with an NFL level S&C program. He's got great positional size, lengthy player with long arms (former basketball player). http://www.nfl.com/draft/2017/profiles/daeshon-hall?id=2557842
4. Donta Foreman-RB, listed as a 4th round prospect but I think getting him here will take some luck. He's got great size and speed, but the knock on him that I read is his blitz recognition and pass protection. They say a QB's best friend is a strong O-line and a good running game. With Miller and Foreman, and Dawkins and Eluemunor strengthening the O-line we should have a good run game. http://www.nfl.com/draft/2017/profiles/donta-foreman?id=2557994
4b. Jermaine Eluemunor-OT/OG, big wide and strong utility O-lineman that will probably take Aboushi's spot on the roster after we foolishly let him go in FA. Listed as a 5th round prospect by CBS. http://www.nfl.com/draft/2017/profiles/jermaine-eluemunor?id=2558257
5. Josh Harvey-Clemons-SS, can you tell that I like the long lengthy basketball type players that offer great athleticism. I really want one of those SS/LB tweeners that can play the run and fill the middle of the field in pass coverage responsibilities. NFL compared him to Kam Chancellor. I know about the weed issues but that's why you take risks in the later rounds and not early in the draft. Low risk, potentially high reward prospect. http://www.nfl.com/draft/2017/profiles/josh-harvey-clemons?id=2557880
7. Josh Tupou-NT, doesn't offer much in pass rush ability unless he can collapse the pocket, but he's big as a house, and should be able to eat up blockers freeing others to make plays and rotate with Reader at NT. http://www.nfl.com/draft/2017/profiles/josh-tupou?id=2557956
1. Patrick Mahomes-QB, I know this is a risky pick, but all 1st round QB's are, this guy has the physical tools for success and I'm hoping the Texans give him at least a year to learn and mature before being the possible starter in 2018. Hopefully Savage plays great and makes the decision to extend him a difficult one so that we have a 2018 QB battle on our hands. If not then Mahomes has good size, strong arm, athleticism, and running ability. http://www.nfl.com/draft/2017/profiles/patrick-mahomes?id=2558125
2. Dion Dawkins-OT, CBS and others have him listed as an OG and a 2nd round prospect, but I love this guys text book positional size and arm length. I think he'll be great at RT and eventually move to LT in a couple years. This pick might take some luck, so I see Taylor Moton as a backup pick if Dawkins is off the board. http://www.nfl.com/draft/2017/profiles/dion-dawkins?id=2557875
3. Daeshon Hall-OLB, I really hope Clowney has a great year in 2017 at either DE or OLB, but if so I think the Texans will look to trade him at this time next year. Hall will be the replacement a year early. I'd like to see him lose a little weight and add some speed but that will come with an NFL level S&C program. He's got great positional size, lengthy player with long arms (former basketball player). http://www.nfl.com/draft/2017/profiles/daeshon-hall?id=2557842
4. Donta Foreman-RB, listed as a 4th round prospect but I think getting him here will take some luck. He's got great size and speed, but the knock on him that I read is his blitz recognition and pass protection. They say a QB's best friend is a strong O-line and a good running game. With Miller and Foreman, and Dawkins and Eluemunor strengthening the O-line we should have a good run game. http://www.nfl.com/draft/2017/profiles/donta-foreman?id=2557994
4b. Jermaine Eluemunor-OT/OG, big wide and strong utility O-lineman that will probably take Aboushi's spot on the roster after we foolishly let him go in FA. Listed as a 5th round prospect by CBS. http://www.nfl.com/draft/2017/profiles/jermaine-eluemunor?id=2558257
5. Josh Harvey-Clemons-SS, can you tell that I like the long lengthy basketball type players that offer great athleticism. I really want one of those SS/LB tweeners that can play the run and fill the middle of the field in pass coverage responsibilities. NFL compared him to Kam Chancellor. I know about the weed issues but that's why you take risks in the later rounds and not early in the draft. Low risk, potentially high reward prospect. http://www.nfl.com/draft/2017/profiles/josh-harvey-clemons?id=2557880
7. Josh Tupou-NT, doesn't offer much in pass rush ability unless he can collapse the pocket, but he's big as a house, and should be able to eat up blockers freeing others to make plays and rotate with Reader at NT. http://www.nfl.com/draft/2017/profiles/josh-tupou?id=2557956