wow i completely FUCKED my plants

i was back home (im at school where im growing) for thanksgiving, i was gome from mid day wed till now (6:44pm sunday) i came home not able to wait to see the progress of my plants well yeah, one of 4 sprouted and the 2 that had already sprouted died, im home now so i'll be able to see if i can revitalize them or fix them or w/e but im thinkin fat chance, my friend just got a fat sack of some nice bud with a bunch of seeds so i plan on planting those if theres dont turn out as planned

here are pics
#1 this one was the mids that sprouted and died

#2 this one was the mids that sprouted and died

#3 this one grew and died when i was gone

#4 grew like 2 more inches and died (dro plant)

#5 my set up

i plan on going to get cfls tonight or tomorrow

what should i do, new plants, or try to revive these