Good Job!
Credits to @seyis2011 for some Assets, @Four2TheEight for background, Gravo Sequence: (G)1 = 3 (G)2 = 7 (G)3 = 6,200 (G)4 = 68,419 (G)5 = 775,782 (G)6 = 280,280,280 (G)7 = 4,800,000,000,000 (G)8 = 1,407,643,634,000,000 (G)9 = 12,345,678,998,765,432,111 (G)10 = 5.274×10^5775