Your pony is so stickin cute, but I guess you probably want more of a critique than that
I'm going to comment mostly on your jumping for now and will probably be all over the place so bare with me. I'd like to see you sitting up a bit more before jumps, you seem pretty focused on the base of the fence (looking down and leaning forward) rather than sitting up and letting pony jump up to you. And even when you're turning shortly after a jump, make sure your balance stays centered on your horse. It's okay to look and it's okay to prepare for a turn, but you want to make sure you're not tipping to one side or the other.
In your second video, you want to be a little more forgiving with your drop, give with your hands instead of snatching your pony in the mouth as you 'recover'. Pony seems very forgiving, but could use a bigger release over a lot of your jumps.