Combining some Lucid and Elastic2 features
Design and Skin Customization
They are different skins, they have different features just throwing them all together is not going to get you the result you want.
think: "I like the body of the Camario, but I want the engine of the Corvette in it" You need to get rid of some things, add others, move others then re-wire it.
Start by getting the HTML in place, then see what classes it has, maybe those classes exist in your current site, mabye they don't.
Jamroom is designed as an extensible platform for developers, but its not a sectional clip-together system.
I think you'd be better gaining an understanding of how it works then building the thing you need rather than trying to merge stuff.