imo keep going with those mods going then put some more seat time
Power is nothing if your car handles likes shit - I have mates with 350hp+ cars with stock suspension which handles like a dog, my lifted sierra does better.
If you haven't done yet get a 3"
TBE, panel filter with stock air box, verso tune with lots of boost and get used to it first. Go from there and see what you want next.
then probably a STI top mount, STI injector and maybe VF34.