Conclusion :
1.The term that gave me the most trouble was nose mass as I didn't realize that it was referring to mass added to the front of a plane
2.A challenge that some else would face if they tried to recreate my design is to get the exact same measurements for the different surfaces. The program AERY doesn't let you enter the exact same values. But otherwise I don't think that would be any other issues.
3. The Issue I ran into was trying to get the parts of my plane placed so that it would let it fly. I overcame this by using trial and error
2.A challenge that some else would face if they tried to recreate my design is to get the exact same measurements for the different surfaces. The program AERY doesn't let you enter the exact same values. But otherwise I don't think that would be any other issues.
3. The Issue I ran into was trying to get the parts of my plane placed so that it would let it fly. I overcame this by using trial and error