RE: Need help identifying a couple more planes
The second one is an Ultra sport for sure. The first one is a Trainer 60 from GP with a nose mod. At one time Great Planes made a PT-60 and a Trainer 60. The Trainer 60 had a symetrical wing,larger control surfaces and less diheral. It also had the option of wing bolts just like the one in your pics. I have one and have the book and plans if you need any info.
david