Shyla, i could continue your work, but i have my own source which i think is much, much better than you have now. Changed 99%, but imports are still same. Even geodata system h5 and works like l2off. take a look at [link]
I would ask if is there anyone interested to coninue to work on top of l2jfrozen, maybe you are the answer . We have an updated pack which might be used as base for made improvements, which you can integrate if you want
I saw some of you are now referring to a new brazilian forum for frozen pack improvements. As dev there seems to be active, consider to give him a chance xD