Daily UI #002— Credit Card Checkout

It's super late but since I haven't gone to sleep yet it still counts. Still getting accustomed to Sketch, exporting correctly because of Retina took me longer than I would like to admit.

It still looks a bit pixelated on my screen but not sure how else to do it. Exported a 400x300 pixel Sketch artboard at 2x to jpeg. Any tips would be greatly appreciated!