I've been MOCing since 2009 When I was 6, so my oldest MOCs are probably Inika builds with no color schemes. As far as I can remember, the oldest MOCs I've made that are okay are my first storyline MOCs from late 2013 or 2014. One of them had the fire piece from HF for a head.
But for the oldest MOC I have pictures of:
That MOC became this cool dude:
My newest MOC is this, though:
So, I've gotten better, I guess?