Go to “Skins” and pick one of the presets you like! Then u can change some stuff around to your liking.. it took me a while to do but I also like just using a preset as a placeholder.

Try it bit by bit and don't try anything complex right away!! Take it slow, don't stress over it and don't be afraid to ask if something doesn't work out! :} Also I would just read through some parts of the skins available and try copypasting some parts of the code into your own profile and adjusting some bits, then you can figure out what does what better ^^

what i would suggest is to take a skin that looks more or less like what you want your final version of the profile to look like; change one thing at a time and see what it does, like have two tabs open and reload your profile to see what changed every timeand so you can adjust it gradually