Better Second Plane
Neither the Great Planes Giles 202 or a Great Planes Tracer would be a good choice for a second plane, They are much more advanced than that. I can't speak for the other two, as I've never flown them, but from seeing them, I wouldn't recommend either.
If it's this late in the season, and you're still buddy boxing, I would recommend something like GP's Easy Sport, Or Goldberg's Falcon. For that matter, most semi-symmetrical, shoulder wing plane would do nicely (Like anything from the Stik Series).
If you are determined to go low wing, Stick to something more forgiving like a 4* or a Goldberg Tiger.