I have to agree with Patrick and Ralph he hetzer is a stunning kit and lovely paint work however I have found through disaster to my own that the rusting effects are a bit too on the orange side ( this would easily be toned down with a dark brown wash and possible flaking effects on the rust( chipping of paint) like you have acheived elsewhere, other than that it looks very nice and is well worth of a great build vote
Oh and by the way welcome to the only forum you will be happy in