Thanks for comments guys!
Gun, Thanks! I was completely newbie when I started that build but completely addicted since that. It explain for a part that long sequence of build/unbuild... and some scales errors too

But with time and the ideas found here, it's coming not too bad...
Also thanks to you Borenson, let me see what to do with that grill (effectively, it must be update

).
Ih, your loader is a piece of art! I'm out of the forum sometimes and I missed the "discussion" about your axles

I stay tuned now
The inner rear wheels must be ready soon, if I can find some times in the next few days
Gaetan