Also any design critique would be welcomed is it too minimal?
It'll be compatible with most browsers. Some are more intense and complicated than others, and some are built around some whack ass CSS which will be the major issue is you're trying to look okay on IE7.
Be aware but not paranoid. I've found sometimes on a phone you lose the cool transitions and it just does a quick dissolve between slides.
I think for a photography site it does exactly what you want it to do: show off your photographs. Minimal is good.
I'll comment more in an hour.