You should now have all the proper tools and know how you are going to build your new glider. Where do you start. I prefer to build the fuselage first, then the wing. The reason is I do not want the wing sitting around, it could warp. Build your fuse making sure it is straight because its hard to align the tail and wing correctly if the fuse is a banana.
Wings are where most builder get it wrong.
The wing needs to be straight, smooth and the same on both sides. That razor sharp leading edge will not make you go any faster, it will just make you plane fly bad. The leading edge should not be over sharp and the trailing edge should be as sharp as you can reasonably make it. Make sure both your wings are the same size and the same weight. Yes, that's right they should weigh the same.