Ah, Atlan, my old friend.

I think you have a decent setup here, but it's clear that you've a lot to develop when it comes to harmonizing and progression. Also, while the default settings in Sytrus are all well and good, they do tend to be an obvious signifier of an inexperienced composer. As you develop your style, you'll want to develop your own synth "instruments" so to speak, so you can distinguish yourself from other FL Studio users. If you can, go and record sounds that you can turn into instruments, or start bending stuff that you can find royalty-free online. You'll be amazed at the possibilities.

Best of luck, fellow soniteer.