Dear RickpHi Dagger,
I'll add ailerons that seem right to me and post it here in a few days.
With respect to a good first models, if you want to build one I like the Tiny Trainer.
Easy to learn to fly with the dihedral wing, and you can switch to the aileron wing as you improve.
I built that one myself and its a great model.
https://www.flitetest.com/articles/flite-test-tiny-trainer
If you want to buy a RTF model, you can't go wrong with the Sport Cub S as it has SAFE mode to help newbies.
A friend of mine has one and it works great.
https://www.horizonhobby.com/product/aircraft-buying-guide/aircraft-under-$200/aircraft-under-$200/sport-cub-s-rtf-with-safe-reg;-technology-hbz4400
Cheers, rick
did you finished a modified model FT ?