I cant "attach" the software but can tell you the links .
It has Odin and Callisto.ops
0.433 is a huge improvement over stock ROMs .But If you install Stock Gingerbread ,it is tremendous improvement over 0.433 Swashbuckler .
Does Gingerbread support your phone .
Yes it does .
I know someone from Phillipines is using Stock Gingerbread
It's like this
Stock Froyo < 0.4 <= 0.433 < 0.564 < 0.5 < 0.533 < Stock GB < 1.2 < 0.6 < 0.6ext2 < Perseus 2 <= 1.5 < Perseus XT4 < Perseus X
Feel Free to ask more questions