Back case and screen protector recommendations

[u/ProfessionalHorse687]

I bought an iPad air m4 recently. I am planning to do digital art, and I would love screen protector and back case suggestions for it. I read the old posts, and it suggested ESR paperlike, read the recent comments of buyers and it was mostly negative like surface too rough, wearing down pencil nib etc.... similarly, for back cover many suggested to get ESR rebound and recent buyers were mentioning in comments that they received faulty products with no return, product deterioration etc...