RE: Lanier Ripper, didn't like the first day of spring.
You should have had plenty of power to climb vertically, or nearly so with that engine/prop with that weight. I'd say your engine was going lean on launch, so check your fuel system and go over the engine and make sure it's doing the right thing.
Also, check the fuse alignment, and make sure it's not bent. The HDPE fuses can get bent, which can cause some funky trim changes.
It also sounds like your aileron servo or RX battery might be funky.
You generally want more up than down on your ailerons, so having the reverse isn't good. It shouldn't cause that kind of problem by itself though.