Jer just caught up on you ... I do agree with ^^^^ on the moving out thing, however maybe for different reasons.
I do think there is a point you have to pull the rug out, separate living condidtions at first gives them that freedom they think they need to feel happy, I can only speak with my MLC'r ... being alone terrifies her, and in your case OW can not be there .. W's OM was always busy and nor could he, so those thoughts take over and they slowly start processing .. with you out .. more time for her to really think, not good for her.
I would not move a teacup till you have $$ AND you have found a place that you love, DO NOT SETTLE... you did not ask for this so do not allow her to shove you into a place you are not going to love ... DO NOT DO IT ... I did, not knowing W was in MLC, nor what to do ... I took a 1 bedroom in a house because in a month or two W would have come to her senses ... that was 1 1/2 years ago. I have JUST moved into a little place I like, its mine, and I am comfortable there ... you NEED that ok??
All the other stuff ... yup .. Give it to God, keep on your path and everything will work out in its own way, you know that