Some day I'll fly

Hello all you very beautiful people! And as always I thank you soo much for stopping by and looking at my drawings!
I am SOOOOOO glad that I'm finally done with this drawing.....XD It literally took my whole summer break to finish this thing...(about a month)
I'm just soo glad that it didn't turn out bad. I'm actually really happy how it turned out!
I was looking through PonyEveningStars (www.youtube.com/channel/UCLMJM… music and this one track just made me cry.(No joke) The track is called First flight (www.youtube.com/watch?v=w4iTuh… and it is just amazing. I've always loved his music but this one was just mind blowing. And this drawing instantly came up in my head. But I would of never have imagined that it would take this long.....
Oh yeah first attempt on drawing something with a huge background lol
It would be great if you guys can tell me what I should fix and improve when I draw in the comment section!
It would really help me out if you do!
Stay awesome guys! Here comes the BRO HOOF /)