I agree with sewingpup that you either need more fabric (or alternatively, use a lot of white). My calculations show you have enough non-white fabric for at most about 80% of your quilt, and the more you cut up your fabric, the lower the percentage.
Here's my math:
1) Needed fabric: 92" x 92" = 8,464
2) jelly rolls: 2" x 40 x 42" = 3,360 (the 42" is my guess at the usable (finished) length of each strip)
3) charm packs: 4.5" x 4.5" x 42 x 4 = 3,402
4) remainder needed: 8,464 - 3,360 - 3,402 = 1,702
5) fraction of remainder in whole quilt: 1,702 / 8464 = 0.201 (So 80% of the quilt is jelly roll and charm packs, 20% is other)
And again, those above calculations are based on not cutting the strips and charm squares into smaller pieces.