Not bad only one mistake, the picture of "Samsung Memory" is wrong.
You got RAM showing, not the flash, this is the right picture:
http://www.ps3crunch.net/forum/images/news/samsung.jpg
And to support Samsung you need the latest Progskeet flasher: 110819
All versions before that will not dump/flash Samsung memory.
With the latest Progskeet flasher, it has "ByteSwap" feature, that should remove the need for FlowRebuilder to swap the bytes around, but I can't personally confirm it, as I have not tested the new feature.