Looking good! I see that you have put angle braces on the front, rear and sides of your shop. I have no idea whether you guys get any snow in Ireland or not, but if so, I'd suggest you put an 'X' brace or two between the trusses (connecting the top of one truss to the bottom of the next one down the center of the bldg) to make sure that your trusses don't all tip over under a heavy load.
Keep up the good work!
Mark