Not bad for the first solder joint ever. Some of my first solder jobs were questionable. Keep practicing it gets easier.
If you can change the tip you might look for some options. I use Chisel or Bevel tips for the bigger wires. They transfer the heat better with more surface area and keep more heat in the tip.
This is a great video. He does good work. Notice he uses flux, it make it so much easier.
If you can change the tip you might look for some options. I use Chisel or Bevel tips for the bigger wires. They transfer the heat better with more surface area and keep more heat in the tip.
This is a great video. He does good work. Notice he uses flux, it make it so much easier.