I think she has potential.
2' is NOTHING, and many horses (mine included) will be lazy about such a low height. That being said, lots and lots of grids will help get her forelegs snappier, and if she's scopey, they don't have to be perfect (this coming from a jumpers perspective) - some horses with untidy front legs will just jump higher so they don't knock poles. Plus, she's just started jumping, so once she figures out where to put her feet, her form will improve.
She does appear to be taking off with her hind legs even, which is a VERY important thing, because it indicates she is balanced.