The instructions are brief but clear, the only niggle is lack of detail regarding the elevator linkage geometry. Make sure the elevator linkage does not obscure access to the stab retaining bolt. Guide lines for cutting the ailerons are already drawn the wing. 16 knife cuts are required to separate the ailerons. The V-tail join isn't all that strong.
Some folks use a carbon dihedral brace.
A computer radio is recommended, although a simple two function radio could be used quite happily with the aileron servos on a Y-lead. Get the adjustable brass aileron horns from Brian Anderson. They are excellent and everyone seems to use them. They are epoxied into 4mm holes in each aileron. There's little guidance for the V-tail linkage in the instructions.