Any way to play this hand differently?

[Guyon]

Additional notes:
1) I chide myself for not raising 3rd, esp. b/c villian is laggish.
2) I knew I was most likely beat on 7th.
3) The 5th street raise was partly for information, partly because I felt as though I had the best hand at that point.
4) When I was raised on 6th, I feared 2 pair, which is why I should have folded on 7th, but the bettor had such a range of betting hands that I could not fold in my mind.