Looks like you pulled the Cold Iron off the greatsword; that ought to help a lot with gear buying.

There's a very cheap weapon crystal in the MIC that lets you quickdraw the weapon. Seems like the thing to have for your greatsword (heck, for the bow too).

I don't think shoring up your hide/MS with the cloak/boots is a good expenditure of funds. If you were maxing out the skills for sneaking, then sure. It seems like that 5k could do a lot better things for you, though. 1k towards +1 for all saves is my usual first stop.