Very good. Fine work you had done !
I like very much the shop windows.
For inspiration on stonework stairs, have a look at http://www.ahs-inc.biz/Sprague/bulkhead%20stairs.jpg
The 'old ones' tried to put 'flat stones' on the top of each step, more easier to walk on.
But your work on the side of stone work is a very good one. I'll look for more
Have a nice holidays !