I really like your melodies! This is a really fun and pretty song!
Just a few technical things I'd like to share, if they are of use,
It needs a sub bass, it would really give it more weight and fill out the sound - other than that, in the main upper and middle ranges, the synths sound great! A few pads added in the back to fill out the upper ranges would help flesh out the track more as well.
Other than that, you made a great track with interesting and fun melodies - you made those two synths go far!