Thanks everyone !
Lephenix -> i was at the HEAJ, Namur
Olli -> Whenever you want for that hug
toxic -> no, i actually made the normal map of that moss with pixplant, translating the mask of the moss to NM and adding it to the base stone wall normal map.
DudeinCA-> the bridge is actually not done, i just reused a mesh to have a reference for the placement of the second island
Ged-> hmm you're not the first person who find them weird. I'll probably be going to remove them at the end =) thanks for your advice
Animesh -> if i have enough time after the rest of the island i will probably make a final pass on those canons. thanks for the advice =)
sltrOlsson -> actually to be sure i keep the tiling, i do a morph target on my planes on 2 axes, to align the geometry properly. You just have to make a store MT of your subdivided plane before starting to sculpt, and then push the morph target slider after you choose the right axes.
And again, thanks everyone for your comments, it helps keeping motivation ;)