I can't help you with the B-25 as I never did a template for that plane.
The Mosquito I could skin if there was some more info on it. It looks like it has black undersides but what colour is the top? I'd suggest probably PRU blue or possibly grey and dark green. Also what is the squadron code (SM-?) and does it have PR two colour roundels or four colour bomber ones? Really I'd need a photo of the rear of the fuselage to skin it. Had a quick look through my books and on the net but did not turn up anything.