Any ideas on what would I could do (other then getting a ton of money to buy better items.)
Nope. You do need a ton of gold to get 90k+. Don't expect miracles 1.5mil won't get you taht far (maybe +5-8k with a very lucky buy)
btw get crit on amulet, that'll boost the dps, but basically you'll need to replace every single piece u have atm.
Yeah I have a crit amulet. A really badass one actually. It gives me.... I can't really think of it off the top of my head since I'm at work... but something like 50% crit damage, 8.0% crit chance, some dex, along with 200 something minimum damage (I think?). It's roughly a 7k DPS increase for me.
The reason why I'm not wearing it is because I have 0 life on hit without it. I was having problems staying alive farming MP3. But, with that amulet (903 LoH) I'm able to pretty much stand in anything and keep myself alive.
When upgrading, try building a well balanced monk. what I mean by that is always try to have a 1/10 ratio on crit chance/crit dmg (and to some extent armor/resist). By doing this you'll get the most out of the values on your item. High crit chance/medium crit dmg devalues crit chance and visa versa.
Looking at your gear, you could find an OH with less crit dmg and more base dmg to even out your values. But if you see yourself getting tons more crit (atleast 6%) you can keep the amount of crit dmg you have atm.
fastest upgrade to gain the most dps is inna's helm, cheapest is like in the range of 500k, find one with high dex high crit one
next u have 2 options, inna belt or pants, for the set bonus, belt is cheap and fast solution, however, getting a decently rolled pant might be a better long term solution, try to find one with some arcane resist or vit, if tight on budget, then try to find a vit or arcane inna's belt