My car is in surgery right now...

Last week i bought a crank shaft, main bearings, rod bearings.

This week going to by a connecting rod, head gasket kit, o-rings, clutch, cam gears.

I have a two questions to ask yall:
1) I dont know anything about clutches and need some info on what to buy.

2) Should i buy a performance CAM gear for a D16Y8 engine or is it a waste of $$

Please post your thoughts..I need feedback before i start wasting $$$

Thanks