Dude, if Sebastian's your spot, you want to hook up with Luis Prinetto, you can't find a better coach. Solos are mostly useless because you have zero reference or proximity. I've had plenty of people tell me how well they were doing with their solos and then I do a two way with them and they have no idea what they are doing. You want to start with two ways with a coach and work your way up from there slowly respecting your skill level along the way. Angle flying is just that, flying an angle, ranging from super flat to super steep. You don't need 500 jumps or to be proficient on your head to start angle flying, but that said you do need to respect your level. Shallow angle jumps are a lot of fun and you don't need to be an expert to do them safely, but you do need to make sure you have a very qualified leader who understands your skill level.
