Looking good Kathy!! I'm sure he/she will do well for you.
I agree with the acclimation advice, in the future at least 2 hr acclimation would be advisable. More because of the salinity differences than the temperature. We keep our salinity around .0024-.0025 and fish can be very senistive to quick changes in salinity. Trust me I speak from experience.
If you have some rocks or something he can hide under that would help him settle down and not be so freaked out.
I hope he likes your hair algae, they have been munching on my chaeto which none of my other tangs touch.
I got a really cool gray eibli mimic tang yesterday that I'll have to post pics of.