Do your clothes have enough bulk that, stuffed into a small stuff sack (say, the one your tent isn't in), they would make a workable pillow? If so, you can leave the pillow behind.

I'd also ditch the Crocs.

Do you really need the strap for the sleeping pad? Why not just fold it (rather than rolling) and put it on top or under the sleeping bag?

I just picked up the Helium II jacket and Helium pants - haven't had the chance to use it yet. Do you like it?