some suspension questions

ok so i'm planning to do my suspension throughout the year and i have some questions that i couldn't find by searching.

heres' what i'm planning on doing eventually with the suspension

front coil over kit
strange 10 ways front and back.
upper/lower control arms
c/c plates, bump steer kit and stuff

i mainly care about accelerating in a straight line, but i don't want it to handle worse than stock (stock handling is adequate for me) and i'd like it to be lowered as well. from what i've read stiffer is better for the back and softer is better for the front at the strip right? so i was thinking that if i got the front coil overs with soft springs and 10 ways, they would take care of both worlds right? i could raise the height and soften the struts for the drag strip, then lower it and stiffen the struts for the street.

and what about the back springs? could i use the stock springs and cut them to the height i want or should i try and find a stiffer lowering spring?

sorry for the long post, just trying to get a game plan together.

ttt

yeah. i wasn't specific on the parts, sorry.

i'm plan on the pro3 control arms, mm 4 bolt c/c plates, and mm full length sub frames. so that's pretty much covered.

what about the upper control arms? should i get the adjustable uppers? because when i lower it, won't the pinion angle be off? or is it not really an issue?

oh, and am i right about the stiffer springs in back and softer springs in front?

so can anyone tell me if the adjustable uppers are necessarry if i lower the back 2"?

and also am i understanding the physics right? stiff back and soft front for drag?