IN NEED OF A CHEAP FULL COVERAGE FOUNDATION

ive been using clinique but 1 it’s too expensive 2 it barely covers up my red marks/scars. pleaseee help my skin has a very red undertone and i am very sensitive. i see all these girls with flawless complexion after applying makeup and even after i put on concealer, foundation, and powder i still look disgusting. please help. 😔

****bonus points if you recommend a great concealer too ;)