Cam package up top.
Stroker down bottom.
Maybe do all the bolts while you got the engine open?
Send the block to get the bores checked and have it cleaned.
If your going more air (throttle body, cam, stroker) maybe think about opening up the heads?
At which point you will want injectors and a tune or you won't get any gains. But really you'll need a tune regardless so dont forget to budget for that.
Got exhaust sorted?
Got any mods yet?
Drag drift street?
Id go rockers only if your not pulling the engine out. If you're in there then just do the cam and not the rockers.
Make sure you got reliable oil flow! Dont overlook the 'non horsepower' mods.
Oil pressure and temp gauges?