But questions I would look for answers on are;Have they altered the price over those 6 months?  

Most exterior alterations have had to go through HOA approval as well (ext. light, patio cover, new windows and doors, dryer vent cutout)Our first two flips were SFR in Sacramento.

With a D controlled legislature, the strong possibility of 2008 tax code changes may impact depreciation schedules.Has this possibility altered how you are evaluating your deals?

"guarantee is not waived due to any modification, amendment or alteration of the lease whatsoever". 

Of course this requires renovation/alteration to the existing home, which may or may not work depending on the existing floor plan.  

The lease should clearly state that you can't sub-lease, assign lease, or alter property.

An issue may be that in real estate, there is typically a level that actually alters (fixes up) the property. 

When I use my tablet or the screen size is altered the link no longer works.

If you wait until tax time, your family will disown you :) The key thing is to ensure you are tracking everything.One you are recording everything, then find yourself an accountant who can advise you on how to tweak/alter your recording to facilitate reporting, forecasting/budgeting, taxes, etc.

If the income tax were suddenly removed in favor of another type of tax, it could significantly alter the profitability of the business.