sperri40,
It's only the second day since rooting and it's my son's phone but it seems to be working fine. He did try to install some enormous app of about 1gb and was unable to do so, I think he got an insufficient storage notification with that. Other apps installed without issue. I think he'll need to learn the ways of ADB and push the app to the storage card from a PC if he wants to install something that big on this phone.
I'm not sure what storage issues you're having but if you have plenty of space and get the "insufficient storage" notification for some apps I've had luck with the very simple app
InsuFixer. His GooglePlay page explains how to manually do what the app does if you prefer that method.
Like many others he used
Link2SD to move some apps to an ext4 partition on the removable SD card.
Good luck.