Question if this is possible

[dping28]

Hi, Im kinda new to doing custom interfaces, played a little with adding ones other people have made. But now I was thinking of attempting my first interface piece but before I began I wanted to see if it was possible to do what I wanted.

Heres the deal I have pretty much used up all hotbars for various things, attacks, crafting recipes for orders, harvest tools, various in combat charms, etc etc..

What I would like to do is take the EQII button and add the equivilant of like 6 hotbars to the right side of it and put all my fighting ability icons and charms in them. I dont need the keyboard shortcut access as i use mouse for those. Is this possible and is it hard to do for someone whos never done this before? Thanks!