thanks, haven't had time to work on it over eastern - been busy eating a lot of good food in great company ... but I'll try to get some time in these next days, I forget if its the 10th or 15th it ends.
Yep, the darker the deeper - good idea with the inner shadow, I'll try that. Haven't worked much with the textures yet, so what ever is there is probably temporary depending on time - only thing I used some actual time on is the bridges - pretty pleased with those