D Andrews will be 33 in July, is undersized at 6'2 300, and is coming off a shoulder injury from October. It's likely that Josh & MV will want to move on to a younger bigger player, and I think that will be Cole Strange. He'll be 27 in July, is 6'5 310, moves very well, played center the last 2 games of the year, talented player, under contract.
If so, then without adding anyone else our IOL has Onwenu at RG, Sow at LG, Robinson as backup guard, Jake Andrews as backup C/G, and Ben Brown as a backup center. That's half-decent assuming Sow regains his 2023 form - not our worst unit.
For OT we need help - the only guy with potential is Wallace who I see as a 3rd/swing tackle, so we need a starting LT and RT. Campbell would probably be OK at LT, certainly an upgrade. But Membou looks like he could be a premier RT, so if we go OT with the 1st pick I'd go for Membou, then get a 2nd tier FA for LT like Cam Robinson or Dan Moore while we continue to look for a solution, plus draft a mid-round OT. So Membou at RT, Robinson or Moore at LT, and Wallace + mid-round draft choice as depth.