Soundcloud only has one html5 player that looks bad in my theme (and in general). In my search for a way to use already uploaded SoundCloud files without using their html5 player, I came across this project:

https://github.com/soundcloud/soundcloud-custom-player...

Nice, clean layout.

Now is probably the time to expand my knowledge of coding etc and try to make an add-on. How hard is it? Should I be able to do it just looking at other add-ons? Any "how to`s out there?

I would only need to be able to enter the URL (and maybe choose player design)

Making a request for it in block requests also