Well, it looks killer. Nice work.
I also did mine in the winter time. I found that putting work lights over the grill as close as I could position them really helped the paint cure. My garage was cold, but the heat from the light bulbs kept it quite toasty right under the lamps. I used jackstands and the like to position everything.
Baby Beast 2- 1999 4Runner SR5
Baby Beast -1987 4Runner SR5-Gone, but not forgotten