Ok here the examples!

Pfp

Style 1 (four colours border)

Style 2 (no border, with or without filters)

Style 3 (one colour border)

Style 4 (white/transparent border)

Backgrounds

Type 1 (one colour)

Type 2 (heart)

Type 3 (aesthetic)

Covers

K

ind 1 (with the pfp's subject)

Kind 2 (for ff)

Kind 3 (colour or aesthetic)

In the next chapter I'll put vips, blacklist and forms <3