@user85795 Problem is I made it in MS Paint. All headers I made are in Paint. So the textures seem to look very bad, because they are minimized. I got the original header from the default SE headers, and all I do is change colors and add logos.

I also enlarge the original header by 2 so I can have more space to work with, and I can adjust the logo in the proper area, because I took all logos from chat rooms. I even made custom logos, which will be the ones used in headers for sites that doesn't have their styled logo.