Your scores should be good enough. Of course it can also depend on whats in your reports. Usually a 640 mid score is whats required by most lenders. If you have low debt & a good down payment that will certainly help, as 325k is getting to the upper portion of home affordability for your income.
Starting FICO 667 (5/2012) EQ
672 (7/2012) EQ. 681 (8/1/12) EQ
Current FICO 682 (10/13/12) EQ; 718 (10/13/12) TU
Goal: 760+ but 700-720 by jan 2013
No new apps tll jul 2013