Hey Zac. Did you help with the design of the grapple? I like the taller boom on that. Does the taller boom allow for the logs to rest the butt ends up against the attachment plate vs. under it? I can see this a benefit to have the lift all the way down to maximize lifting capacity.
But, I have 2 observations; the metal on the grapple itself looks like it needs to be beefed up. Mine bent up pretty bad. And secondly, the flat sheet metal, which attaches to the pins for the rams to open and close, should be replaced with channel. Mine also got bent up good. The channel will give no problems.