1) Finish Mainquest and bind that aug to your gear.
2) Sell MCB. Get hands slot with +2 (or more) damage (gloves of calefaction, contaminated gloves, etc.) Your bare hands has a better ratio (13/19) than that weapon, adding in bonus damage puts it over the top.
3) Guardian charm would be good, dodge bonus is nice. Or save for barrier charm.
4) Feet slot: Shadow Silk and Imp Hide are obvious. Also, Rock-Solid Sabatons, Crimson leather boots, Gaia's Step, & Grandmaster's boots come to mind. None have the agi/dex of your quest boots though.
5) Waist is a tough spot, but: Burning sash of elements(20ac and +80hp), Charred Bolster belt (but that is haste also), Tainted sinew cord (stats aren't as good, but would help if you have aggro issues), or Abhorrent Girdle (less ac, but more str/dex/+hp/resists).
6) Head: Imp hide, Kedge rimmed, and merc's cap come to mind.
7) Wrist: imp hide (of course), T-map bracers (dark alloy, fungus mesh), wristband of the stalker (quest).
And Wesell is right, get yourself some plat diamond pearl rings/ears and some resist augs (mr & fr/cr).
(Note: I checked no weights on the equip, bst and monk share alot of equip, so it is either stuff I have, wish for, or am working towards. But bst don't have the weight limitation you do.)