Compared to mine they look similar, but your skin looks a little less wrinkly around the knuckles than mine. I'm 42, so I'm going to guess 35?
Re cream recommendations, my nail tech recommends this Weleda Skin Food - it's really thick though, so I'm not too sure about it.
The nicest dry skin hand cream I've found has been Boots own brand extra dry skin cream. I only bought it in desperation one day as it was all they had in stock and I'd turned in to a flaky mess just before I was going to a meeting. I can't find it on their website now, annoyingly.