Need omnia memory help

[winmofreak]

Hey guys, I need serious memory help. I am currently only running cf03, and well, my memory is almost gone. I think the reason is that I have alot of apps installed, but almost none of them to the device. I can't switch to a custom rom just yet because I have to take my phone in to verizon soon for a seperate battery issue. Anyway, I uninstalled spb mobile shell which helped, but now when I try to install it to a my storage or storage card, it tells me it won't install. I need serious help. My omnia runs put of memory very wuickly and clean ram doesn't do much to help. What can I do?