Grammar

They are both acceptable, so far as grammar is concerned.

"You look enjoyable in the photo." sounds like you would enjoy him, which might send the wrong message.

"You look pleasant in the photo." just sounds a little odd, but there's nothing wrong with it.

You would be surprised at how few of us are English teachers, by the way.

Hi roger,
thank you.

Perhaps Jane do you mean "pleased"

Like Rog says, "pleasant" sounds funny tho don't know why exactly

If you could get us a little more nearly exact insight into the subject's appearance we might be able to suggest more nearly appropriate synonyms

Might you mean "cheerful"

http://thesaurus.com/browse/pleasant?s=t

Hi dalehileman,
Is 'pleased' a more appropriate word for my sentences?
I am not sure which is the most appropriate word to use too.There is a towel over my friend's neck,she smiles happily and it is obvious that she has just taken a shower in a photo.

In the photo you seem (appear, look) refreshed

http://thesaurus.com/browse/pleased?s=t

Hi dalehileman,
thanks.

Yes Jane I think so