Quest for the Master Backpack!

They do look kind of small. But its all in one compartment, so not too sure how much space there is.

Thanks for the suggestions but I think..well atleast from what i've learned that any bag that doesn't rest on my shoulders will kill my shoulder very quickly.

and @FrozeNite; I can remove very few things from that list. all the big things have to stay sadly
which are laptop,laptop's brick,tablet,books,notebook.

the rest is quite small. I'm thinking of finding a huge backpack and sewing in compartments on the inside to hold each specific thing.