That looks pretty good. I would play around with it a little more though.
I like how you changed the point on the second one. I think I would either lengthen the false edge, or drop the spine a little to try to get the line of the back of the handle and the back of the blade smoothed out a little bit.
For the handle, theres two things I can think of that I think would look good. The back of it looks pretty good, I would only change the edge your fingers grip/where the blade goes in.
1. Make it one big curve. Abrupt/deep at the choil/back edge of bolster area that fades out towards the butt. Sort of matches the back edge.
Then round the edges off the same way, take alot off up front and fade out to fairly square edges towards the back.
Or
2. 2 curves. The first one deep enough and long enough to accomodate your index and middle finger. The second one more shallow and longer. It looks like you sort of started things that way, but didn't make them very deep.
I like what you have so far though. Looks like a good user.
Wish I could make choices about how my folders look. Just have to keep makin peices an see what I have left to work with as the project moves along
