How can I improve my makeup?

I’m looking to improve my makeup! I know I need a total redo basically. I have dry, textured skin, with acne scaring and rosacea. I’d love to stay in the drugstore price range if possible but could do a few high-end items possibly. Currently I use Dr. Jart Cicapair color corrector and Maybeline Fit Me Dewy in shade 102. Elf camo concealer in fair rose, I use a baked highlighter from tj maxx, along with a Korean eye shadow pallet from TJ maxx, and an old elf contour palette, L’Oreal double extend mascara and Elf Power grip setting spray.