Hi all,
it's been a long while since I wrote down shit here.
Truck improved little by little.
Bathroom almost finished, I built two doors under the shit hole, to cover the metal dustbin, I also built two hinged covers above the sawdust receptacle and the shit hole, to allow the definitive removal of the plastic curtain when getting under the shower.
What yet has to be done is a little closet to put some shampoo/soap/toothbrush, and paint the floor.