Well thats just great
this game will require alot of design (only graphic)
i'ts 2:00 AM here and i am working 20 hours a day for the rest of the week so i postponed the game development for next week .
but for now , the game really requires a lot of graphic design (buildings and ships) .

if you'r ready , there will be 4 races , each race will need its own designs
buildings like (command center , space observatory , mine , storage silo , defence towers)
each building have levels , each 2-3 levels have thier own design , each race have unique design .
if u have time , at least comeup with some design for the human command center level 1,2 and 3 . one image of level 1 100x100px , and one image per level 50x50 pixels .
once nay designs are given am uploading them right away , so anyone is free to comeup with any designs
go for it RiD