I think you should try to build skills creating melodies with the synths so that you can get them to mesh better with loops (and so you can eventually distance yourself from using loops as a foundation)
And another word of advice: don't spam your tracks. A lot of people get irritated by it. It conveys that you only care for the numbers rather than the music. If you want to share your stuff to get constructive criticism, make sure you ask for permission before posting a link on someone's wall