I'm looking at nautikfloor too but haven't yet received a call back. I ordered some samples of this plasteak product... https://www.plasteak.com/plasteak-recycled-plastic-products/teak-holly-and-flooring/ez-boat-sole-interior-boat-flooring.
It seems to deal a bit with the uneven floor issue by...
I have the same boat. You will need 2 of the R-3M for your trim tabs. http://www.boatzincs.com/rudder-sizes-magnesium.html
And one of these... http://www.boatzincs.com/ZC-406M.html