D-(mo) Lite- R schematic critique

[Tubenit]

I have an amp I am considering converting to what I would refer to as a D-(mo) Lite R. The chassis has (at most) room for 7 pots on the front. It would have a paralleled V1 (5751) with two gain stages instead of the 3 gain stages of the D'Lite. Also would be cathode biased with some different values in the LTPI.

http://s28.photobucket.com/albums/c2...=DmoLite-R.gif

I am not trying to capture an exact Dumble sound. I am looking more for a tone between Marshall and Dumble.

The amp I am considering converting is my Plexi 25w reverb amp.

http://s28.photobucket.com/albums/c2...lexi25RMTS.gif

If you attempted using the schematic topology I drew up what changes would you recommend trying?

Thanks, Tubenit