So after all this and only a week and so to go are you making it to WWC or not? You arranged this huge trip it would not be fair to back out!
As for gauntls I agree with O&O, I can also suggest some snaps from walmart and some plastic gutter from lowes you would be surprised what you can do.
Example, I did these for a dude, CHEAP and easy, a little gluing stuff on, a little shaping, a little paint and bam!
Im also going to go out on a limb here and suggest something I know you have been ripped for, get a pair of sweats ( a tight pair), die them and paint them up like you did the body suit, then get a shell net in the walmart iles paint it black and put it over your sweats, then the same plastic gutter and make leg armor, shin armor, use a little elactis from walmart, kinda shape it like you want and I will go back to what O&O said get some foamies, and glue them to your suit in "pred Shapes"
For like $40 you will seriously up grade your costume.
Just a suggestion