I see him having an easier chance of learning basic point guard skills than being a 3 and D. Lots of 3/D guys can't get into the lane automatically. Also, his shooting numbers are weird. Terrible from free throw this year iirc but not horrible from 3. (though Bowen was like that otoh). Anyway, just learning basic drive and kick ideas will really help the offense flow. Now that he's stopped his existential crisis at the rim, he's been adding small steps to his game that have been super helpful. So I don't see an all star, but he's so damn determined to work harder than everyone else, I can't confidently say what he definitely won't be able to do. Sounds like a coach's dream. And defense will get him on the court to get opportunities, especially in contrast to Branham.
Anyway. Lots of ways this could play out. I do think once he gets a little more confidence he will improve exponentially.