I think you are pretty spot on with your analysis though as far as what to allocate to certain expenses and what not. 

If you winterize properly there is no risk of future dmages in regards to plumbing and whatnot...Only issue may be ice dams in gutters which could lead to possible roof damge...You should be totally fine though

I've learned SO SO much about materials and what not since going full time into construction and development. 

Assuming the place could be rented for $2800 per month, is  the resulting $350 profit (based on all my guesses) enough to cover the things like putting money away for repairs and whatnot?

Is there some type of site or forum where people are looking for partners and whatnot? 

Just threw together this sheet, didn't finish the ROI part yet because I am partnering and the are supplying the cash, I work the deal and whatnot, and we split everything 50/50.

Sounds like you have a lot of great experience to build on for this round of investing....even if it's all "what NOT to do"!

Learned a lot about managing a property and what NOT to do.

Sounds like you've read through some of the posts about screening tenants - some may translate to your situation some may not, give it a re-read and it may hit you like a ton of bricks that - that is just the question I need to ask - write it down in your bullet points.Sounds like things are pretty crazy with moving out and whatnot, but do get your pictures together as soon as you can, even if you have to shuffle the mess from the kitchen - take your pics, and then move all the mess back into the kitchen to take pics of the living area...I'm sure that'll be a PIA, but will take your mind away from not having the pics up in the first place and ultimately feeling self-conscious about not.  

Comparable houses to this house are selling for about 75% of the list price while similar size land plots within a couple of miles have sold for 100% of the list price. even after commissions and whatnot, it looks like a 150% ROI is realistic in just a couple of weeks.