Keep throwing the Eagle. That was my go-to driver my first few years...I found it to be very predictable and a great disc to learn with. Eventually it will lead you into being comfortable with something a bit faster like an Orc. The Valkyrie or Leopard in Champ or Star plastics are both good choices for understable drivers. You should also check out a Teebird at some point...
Star Wraiths . Champion Destroyer . Pro Line Firebird . Champion Tern . Star Teebird . Star Sidewinder . Pro Leopard . Ti Wasp . ESP FLX Drone . Z Buzzz . Soft Magnet . Z Zone . Bangers