You seem to be a beginner, so go for something popular that also jumps good, that way you can ask for advice from your mates.
North vegas, ozone edge, best waroo, epic screamer, rrd obsession.
All good, stable and popular enough to get help and advice.
I prefer the rrd obsession as it is stable in gusts, so it means i am comfortable jumping in more extreme conditions.
Technique and big balls are 90 percent of jump height. The kite helps for sure, but you'll go big holding down a mid AR kite in high winds.