Ok Keith, here we go buddy:
Chicky - nice color, sauce a bit uneven, they need to be more uniform in size & shape.
Ribs - I'm really liking the bottom three bones, they look great. The top three are uneven in color & the sizes are too different.
Pork - add a few chunks to the pulled & give it a light spray of AJ and you've got a winner.
Brisky - The meat itself looks good, a little shine here would help, too. The pieces are uneven and cut a bit raggedy (you already mentioned getting a new knife). You need to trim the pieces to fit the box better, maybe trimming before cooking would work. I've seen some great looking slices that were trimmed square before cooking that were all the same shape & had bark and smoke ring (that we don't pay attention to) all the way around.
I think that you're on the right track, but you knew that, right? :-D