Ryan,
Yes lending has tightened all over the US. I can only imagine what it is like in Michigan considering how big the automotive industry was there. If you are looking for financing I can give you some pointers. I used to be a commercial lender myself and I am currently a bank examiner.
First off, make yourself marketable. If you are looking for bank financing or conventional financing it doesn't matter. You need to establish liquidity. Enough cash to be able to make the first 6-9 payments at the very least. Second, if you are looking to purchase a property put a substantial amount of cash into the project. I am talking 30-40%. This will make the deal so much sweeter. (I know what you are thinking...easier said than done) Lastly, you want to show enough cash flow on your tax returns to service existing and proposed debt. A lot of people nickel and dime the IRS resulting in "supposed losses" on properties to reduce tax liability. This does not look good in a lenders eyes. So be careful in that regards. It also depends upon what you are buying. Banks can be picky, as mentioned above, about where they lend money. So do your homework as to which neighborhoods are troublesome. As you said comps are another big issue. Stale comps are making it hard for a bank to decide on suitable minimum LTV ratio. If you want more tips on how to secure financing message me.