For bugs I just used some baby wipes. Those things can clean practically anything.
I never thought of using awesome on the awning. We have some around here for use on laundry stains, but I went and bought the RV stuff when I did mine last fall. Took the whole bottle to get mine done. I'm going to have to try the awesome route next time.
There's no use crying over spilled milk, unless it's on your keyboard.