I would wait until you get a little time on he trainer. You may change your mind on the next plane that you want.

I would suggest a SIG 4 * 40 or 60 for your next plane as they are a point and fly low wing but can be flown as slow or slower than most trainers for landing plus do good areobatics (not 3D) and are somewhat forgiving.

Also the World models Sky Raider II (Low wing ARF) is also a good plane for around 70 bucks (USD). Not very strong but flies well with an OS 46AX on it.