Welcome back to the hobby, and welcome to the Herd, MM! From those pics, I think it'll be rather some of us who will learn from you! You've got good weathering techniques down pretty well.
Is that suit a Gustav? Is it an old Nitto kit or a new Wave re-release? I like MaK subjects, too. I have an AFS in progress, to be used with a SDR suit in a diorama.
I look forward to seeing more of your builds!
Best regards,
Brad