PREPARE FOR A FLIPPING LONG REPLY
Interesting, I don't know about the mane colours, they remind me of candy corn. On another note a candy corn OC sounds awesome. From what I can see, this is an MS Paint recolour of Twilight Sparkle? Also, what is 'mybannermaker.com' and why are you making ponies with it? Jeez, I'm getting pretty off topic. Anyway, this looks like a solid OC, maybe get rid of that light pink in the mane because it looks kind of odd, and swap it out for something else.

I'm still developing my Pegasus OC, so I'm gonna put up a few models I'm gonna choose from
Interesting. I kind of like this, but at the same time, the purple and cyan mane doesn't look very good when combined with that coat colour. The mane and tail could match up a
bit better.
Also, pointy ears. They should be reserved for Diamond Dogs, they look weird on ponies.

Firefeather of the Clan of Elements
Be warned that I am not going to go soft on this OC.Simply put, this OC is a Rainbow Dash recolour. The mane and tail are
exactly the same as RD's. The red and white looks rather strange combined with that coat. The eye is grey, which is something you don't see much in FiM for good reason. Also, those are Alicorn wings, and as such they should be reserved for the Princesses. Also, I have no idea what the 'Clan of the elements' is, but it sounds like it's involved with the Elements of Harmony... I won't go into backstories though, as Ocean Ice has that covered.
i have very few ideas about what to do, i think ill keep him as a blank flank until i can find a suitable cutie mark

First of all, those hooves do not work on a pegasus. Those are the kind of hooves you see on Big Mac, not on Soarin' or Thunderlane. Secondly, those wings. If you want your OC to fit into the FiM universe, use regular wings. Switch out that tail for something that fits with the hair better. Basically, just remove those hooves and wings and change the tail, and you will have a solid-looking Pegasus OC.
Wham bam slam dunk. Cutie mark still in progress but special talent is (someting) magic more of Twilight than Trixie magic.

ASDFGHJKL;Use a smaller picture next time, PLEASE! It's so large I had to open it in a new tab!
First of all, change that mane. It's way overdone, and there are many other manes to choose from. The colour scheme for the hair isn't all that great either.
Secondly, change that eye to a Stallion eye, because at the moment your OC looks very androgynous. Change the eye colour too, because green and lavender do not mix.
This OC is a male Vinyl Scratch recolour, which is also a bad thing. The horn looks strangely long, I'm not sure if it's just me or if you switched it out for a long one.
All in all, I give this a need a lot of improvement / 10

Just...please...enough mammoth-sized images....
So, did you make this OC or are you just using it as a Roleplay character?
Anyway I don't know what Anime/cartoon/manga/webcomic/book/whatever Django was originally from before being ponified, but this OC looks good enough. As it is a ponification,
technically I would not count it as an OC. Uh, and especially if you didn't make the OC in the first place. If you did, great work, if you didn't, then *shrug* it's not an OC.