I think it's awesome that you're going to go into this business. I hope it works well, and I'll try and dig up some photos for you.
In the meantime, I've got a couple of crits on the pictures.
#1: The joints on the girl's hands could use a bit more work, as in the shadow not being so thick.
#2: I like the way the fountain is highlighted with the red roses and all, but I think the picture has too much contrast. Lowering that a bit might be better, but I might just be talking out of my arse.
#3: The part where it used to say "Morrab Gardens" looks pretty rough, you can see some heavy repetitions there.
Besides that, top notch!