I agree that two year old tails aren't as full as 3 year olds, but I suspect hairy native cob types get much more tail earlier that everything else, so that's probably not too reliable.
To be honest, she does look quite young in those last two pics, but it's impossible to be certain. If you can't see any change in her centrals by May,(look at the gum line for any slight receeding, or the appearance of a small "neck" on the tooth) then she probably is just two this year.
If you can get a pic of her teeth up tomorrow, especially the gum line, some of us might be able to help!
My questions are, Why did you buy a younster if you want to start riding? Why not just buy a schoolmaster or backed horse?
It does sound then in all probability that she is two.
Don't be too hasty selling her. Just think of all the fun you can have working on the ground with her. You will have the time to spend teaching her some of life's most important lessons, it will make it so much easier to back her.
You can do a little long reining, lead her round some of your shorter hacks to get her used to the routes, get her used to tack, the list goes on and on.
Until recently I broke horses for a living and each one had to be done in as shorter time frame as possible. I used to wish I had a year for each one so I could really do it properly.
I do all the above with my own babies and they are a doddle to back.
Just think, you have this lovely clean slate to work with. Riding is only a small part of what you can achieve with your horse.
I can't advise on teeth as I checked one of mine and thought it appeared correct on the pasport (early 20's) but turns out - via a vet and EDT that he's into his mid 30's.
Anyway she's a pretty girl, and looks like she'll make a cracking pony for you. I would keep her regardless, because you'll bond so much more dong it all from the ground for now. You can show inhand, go for walks.
Can you beg and borrow rides from the yard? because selling her simply because you want to ride appears quite a hasty thing to do.
Give it a week or so, get a second opinion, and go from there.
Actually, aging by the teeth is rather hit and miss. I used to run a stud farm and so knew all the horses ages exactly - you'd be amazed at how far out a lot of the teeth were (yes, by as much as a year in some cases). You'd also be amazed at how many vets couldn't age a horse for toffee.
Jeeze OP! You are only talking about a year! I have just had both my horses out of action through injury and KS for almost two years. It goes in a flash, it really does. What I am saying is that if your horse is healthy and everything else you would like in a horse then why sell just because you want to ride. How unfair to pass on such a young animal so soon after she has settled with you. Sorry, but your post comes over as a bit selfish and unthinking about the horse.
The way I see it, you're looking at a partnership that could last 20 years or more here. What's an extra year when you think of it like that?
It might be worth sticking ads up at the vets, tack shops etc for a horse you can exercise while she's growing up, perhaps? Keep your hand in that way.
Jeeze OP! You are only talking about a year! I have just had both my horses out of action through injury and KS for almost two years. It goes in a flash, it really does. What I am saying is that if your horse is healthy and everything else you would like in a horse then why sell just because you want to ride. How unfair to pass on such a young animal so soon after she has settled with you. Sorry, but your post comes over as a bit selfish and unthinking about the horse.
Jeeze OP! You are only talking about a year! I have just had both my horses out of action through injury and KS for almost two years. It goes in a flash, it really does. What I am saying is that if your horse is healthy and everything else you would like in a horse then why sell just because you want to ride. How unfair to pass on such a young animal so soon after she has settled with you. Sorry, but your post comes over as a bit selfish and unthinking about the horse.