FWIW, Kade Bell has obvious "ins" with the head coach first at Valdosta and now with WCU. But after a relatively successful playing career as a QB under his dad at Jacksonville University, he coached QBs (as a GA), then was the QB coach and passing game coordinator, then was the OC at Valdosta. So there was at least a little bit of a path. Kade served a season (with his dad) as an offensive analyst for USF, then he moved to Tusculum to be the assistant head coach and OC (not under Kerwin). And of course his dad took the WCU job and brought him to Cullowhee. I know that is a lot of moves in a fairly short timeframe, but it goes a little more towards the path of QB or line coach to OC. And of course Kade has been in "a program where the offense has been going great for years" since it is his dad's offense and is what he played in. I would not be surprised to see Kade getting interest for a head job in either the D2 or even FCS in the next couple of years. But that certainly is of little interest to the FU'ers
And FWIW part 2 from an outsider, Furman needs to decide what they want to be on offense - several years ago there was a strong running game with some option thrown in that absolutely opened up the play-action passing game. Today most OCs that are brought in are going to err towards the RPO. I would expect Hendrix wants to be more of the "old style Furman" offense and would like a guy who knows that. If you choose to change what you do schematically, prepare for a few years of adjusting because you also need to bring in different kids to meet the new thing. Well, with the portal maybe you can do it in an off-season, but Furman also has not been a big player in the transfer ranks. No idea if your WR coach is the right guy, but I would certainly be surprised if Hendrix strays too far from what he has always been involved with as an offensive mindset.