if your not able to solo yet then your not gonna be able to handle a yak or somethin 3-d.
if ya wann do it alone my best advice has always been gliders. it what I taught myself on.
there are very nice electric gliders so you don;t have to deal with learning how to use a hi start, though hi starts are really fun, 100 foot rubber band what can be cooler.
anyway
electric glider