Well if the football program makes the improvements you mention it seems likely that the ACC would reconsider, especially if Notre Dame is forced to go all in. UConn would be the logical partner. You probably follow the realignment more than I do but with UConn so close to making it last time, a strong football program might put them over the top.
Your football program is a disaster right now, it has a long way just to be a competitive program. The big ten isn't taking Uconn.