Hi Nelson as heirflick says don't apologise to anybody for your work..... just like me when I was your age my modelling skills were not as good as yours, but with experience your skills will grow and you will learn everyday new methods on how to do things too, plus you will get quicker at doing projects..... as I have found if you are building wagons build a number of them at the same time so your doing the same thing while waiting on glue setting say on the 1st one and your doing the 2nd one while the glue is drying on that one do the 3rd one etc etc That way you can speed up your projects.....