For future notice, sometimes it can take more than a couple days for people to log back on the forums and see what's new, especially on a holiday weekend. ^^
For the shoes I would just buy a cheap pair with the same kind of sole from Goodwill or somewhere and then cut out the leather/whatever fabric you want to use yourself and attach it (sewing, glue, whatever works : P ). I can't really think of any other way to make the log pose, but maybe you could ask the lovely Nami in the pictures. ^^ As for the gun, I'd check ebay. I don't buy cosplay props much, so that's the only advice I can give for that. ^^; Good luck!