Seahorse advice?

[Eyford01]

So an update on my little friend, she is still the pale colour and has been moving around the tank a fair bit but almost always hitches so that she is in a horizontal position rather than upright like I would have expected, is this normal? Also she stopped eating a coulple days ago, it follows the food like it's interested but doesn't take it although I did see her eat something from the rocks one day, still looks healthy for now but it concerns me since it ate so much before