Its a very nice loop. I have a cavern or a dungeon of an adventuregame in mind when listening to it.
Because it is very repetetive i would think about something to make it more special.
Drums- Hi-Hats are very rare. To add a little more drums or variety i would check out warbeats drum tutorials on Youtube- especially the ones on dynamic and natural sounding drums. And give a little credit to him^^ or just start your metronome and try your Drumkits within your Song to get a feel for the rhythm.
Piano: The piano sounds like it doesnt want to end the loop. I would double the pattern and vary the notes, if you're working in FL Studio, to make the loop sound more complete.
Good Transitions, VSTs, nice feeling- very good for a novice;)
sorry for the late answer- mainboardfailure^^
nice day and best regards