There are some who think that you shouldn't go solo for 20-odd hours anyway
That aside, I would probably try to find a sensible flight school who won't spin you any BS and take a couple of trips. In that respect, Euro Flight Training would be a good place to start (talk to Ellie O'Toole), but I'm sure there are others. You would have to visit them to see if you like them.
Good luck
Phil