Elizabeth+Mott Paraben-free and Cruelty-Free Thank Me Later Illuminating Face Primer (30 g)

I have oily skin and my problem is my makeup looks so cakey afterwards from using powder, will the matte primer prevent that Cakeyness?

Regarding face primer-i’m 57 with dry, with spots of flakiness, also fine lines & creases-will the face primer accentuate this or help hide?

Is also for African American skin?

Name a primer you can wear without foundayion