I'm in my second year, but its probably easier than yours if you're at Bristol, I've got a friend in the second year of aeronautical and its much harder than mine.
Still, feel free to ask if you're not sure about anything, and I'll do my best
And I'm not one to spurn help if it's offered
And did you forget to cut FF3 with a slant on one end? Or cut the slant in the wrong direction?