Having grown up with a father that's been flying RC for.. 40+ years, I can say- Don't try flying it without someone who knows what they're doing.
You will most likely crash it, if not on take off.. on landing. And if you've got someone there that knows what they're doing, they can take the plane up for a test-flight first to make sure that you built it good and there are no problems.
It looks good, though!