I don't think you should be put off by all the mixes that you have to have in to fly it straight. All the monoplanes have been through many, many, many, many, many, many, many, many, many, many, many, many, many, many, many, many, many, many, many, many, many, many, many, many, many generations to get them to the point now where you can fly them without mixes on rudder. The design I'm flying now started out as a 60 size in the early 80's, Through many different incarnations and countless different models it is now a 140 wide body design.

Your model is just the first of many more that will follow, over time it will get better. Good luck ( still ugly though)