I like your proposals. Especially the last one, why is it not possible to mark and send items in a bundle? Such a chore to put stuff from one pack to the other.
However, I'm with Terodil, "no" to a minimum distance for ranged. I don't see a need for this. Tactical Retreat is for winning high positions mainly, to use the Huntsman buff. If not, it is probably used anyway to get away from a high damage melee instead of shooting it out point blank with relatively low armor on you.
Your twohander idea would be actually quite a nerf. Is this the intention? You can get a lot of crit chance with gear and points in Wits, I have 68% on my twohanded warrior with lvl 16 and I read of near 100% crit chances later. If you put away the crit damage from "Twohanded", you weaken the build.
