I don't think at that power level wheel hop is too bad? What do you do with the car? DD, drag race? Long term goals? And what are you looking to spend now? I'd say a nice cam would be my next choice!
but know your long term goal. As for gears I really like the 3.91's but they aren't "best" for FI later. I did ride in a ysi car with them and it's doable!
suspension mods are never a bad thing either. Look into pfadt and bmr. Apex has great pricing on them!