I've been using Nars oil-free liquid foundation. My skin is combination-oily. Although my cheeks are usually normal-dry and at times acne-prone, the Nars foundation seem oil-shiny after a couple hours even after I started using Nars primer. I also use Clinique's spf30 sunblock.... Nars disappoints me , it's arbitrary how my skin will look, sometimes caky, and pores are obvious even more magnified, or smooth. Please help! What brand and what kind of foundation should I try? Powder? I'm a newwbie so please help.

oy vey, i think the Chanel stuff still looks alright so far just a little bit warmer than my skin really is, i still look normal in photos luckily so ill stick with it for now. 
