Bit much dihediral on the top wing maybe? Reminds me of the post I put on the Forum a few weeks ago looking for source of foam-board for a friend who was building the ugliest model I`ve ever seen...a Mud Duck.(Not that your bipe is ugly Wonwing) He got plans from U.S. and an extra set of plans for an Agri Duck. Low wing monoplane with characteristic crop-duster look and using the quick-build methods of the Mud Duck. Since then we have located a source but he had to buy a hundred quids worth of the foam-board ,he has a lot left ...sooooo...might be tempted to go agricultural myself ! I`ll have him post a pic of both and details of plans etc. It is BIG and a cheap intro to large models. 90 size engine upwards. He needs to get rid of the surplus foam-board. Might be the start of a cult, like Lazy Bee`s, but larger. It IS ugly

. Dont know if there are any in UK so far.