Yeah your handles could use a little rounding off, but they look pretty nice anyway. Your blades look really good.
Did you inquire at your Tandy store about when they'll have instructors available? They usually have free classes on Saturdays. Also did they have some nice 8oz half shoulders?
My very first knife sheath turned out alright because of what they taught me there. I tooled a simple border around it. Now I tool the whole sheath, why? Because I can.