I keep telling Yoly that I'd like to remove the U-shaped dinette and install a short couch made for RVs that has the option of a reclined position. We like (and need) the large table but we don't need to sit facing two different directions. The dinette seating isn't particularily comfortable especially coming from our leather LazyBoys in the house
I'm reluctant to make that kind of effort and investment in something I'm not onboard with 100% though.
In any case, your efforts serve to inspire the rest of us. Thank you for posting the photos and hope to see your handi-work first hand someday