I think you'll need to re-think your goals or strategy because putting down $50K when you make $50K isn't mathematically possible.  

Squarespace sites, however, always make you look as professional as possible.

Is that not possible?

Do not cut any corners to make something look better.Always do the math analysis and try to look at the prospective properties before you make an offer or at least have a clause in the sales contract that will allow you the time (about15 days) to make a detailed inspection of the property and possibly back out of the deal without a penalty that will hurt you too much.  

It's a bit last minute to me too, but I'm definitely interested in joining you guys.Over the weekend (if possible) is a bit better for me, since unfortunately I still have a day job !!!!!

I did contact her to see if she would be interested in private financing for a higher amount (was thinking I could do as has been suggested here, then logged i today and saw that almost exactly the same thing was posted as a possible solution, so im waiting for her reply.

Comps comprise several factors:locations within x miles of the subject (as close as possible)square footageupgradesviewswaterfront vs no waterfrontlot sizeageThere may be a few more as well.If they have sales in the same community that are similar those will be the best comps.

Welcome George.Being fairly new here my self the best advice I can give is read as much information as you possibly can on Biggerpockets, listen to podcasts subscribe to the youtube channel.

The first thing that comes to my mind is to reduce expenses and bring the P+I down as much as possible to reduce overhead and provide a cashflow buffer.

I would check with other wholesalers and possibly talk to a broker.