Being really new to hammocks I thought I'd ask the experts this. How cold might I get down to if I used a 30 degree Top quilt while wearing Cap 2 base, light fleece pullover, Mont Bell UL Down Vest, Mont Bell UL Tec Jacket, Down Booties and a Black Rock Down hat? Oh and I'd be using a 20 deg UQ with a GG 1/4 thinlight pad under me.