I put my newest tune online so you can give some comments and tips too about it. I used my favorite synth, FM8 again (same patch too) for the lead. I did it all without a midi keyboard. First it was fast to do, but fixing errors and modifying the melodies took some time. Mixing took some time too.
kakku
https://soundcloud.com/madrigal7/damp-herring-2
 

Antti your producing quite bit at the moment for me the mix is a tad bass heavy and very narrow.  Try widening the underling pad to give the tune more width, bring up the lead synth and back off the bass by a dB or 2.
 
Thanks for sharing.

Thank you furry one for your comments and tips. I agree. I think I went too far with the bass boosting. I will mix it again this time puttin the lead synth in a bigger role and with the pads I think I will skip the Channel tools effect to make it more wide.
kakku

Hi Antti.  This is a very pleasant melodic sound.  I don't have the mixing/mastering finesse of most on the forum but what you have done sounds good to me.

Thank you Freddy J for your nice comment. I'm not a good mixer myself.
kakku