If you're comparing yours to Piers B's, then I share your sense of inadequacy - my painting isn't up to his standard either! But your T-34 is a very nice gaming model, and I like your dybrushed weathering. My only suggestion for next time is to take a bit of time to fill the gaps (e.g. on the turret). Rubicon models go together very nicely, but there are always minor gaps on any model that need some filling.