favorite positions?? help!

Jillian
I need some advice! I want to know what people can recommend to me, my FWB and I are looking to try new positions. I have a larger badonkadonk and he isn't small but wasn't blessed by the penis gods either. He's also a bit shorter than me. So, dilemma: we've tried doggy, pretty much anything that involves him entering me from behind doesn't work because of the things mentioned above, girl on top wasn't working well for us either. It's been mostly missionary for this girl, and while I love being with him it's getting a little boring. Anyone else experience this or have any suggestions?