Don't worry about the black and white stuff, they are glue.
A poor soldering might not damage the components as it might not heat up to that temp. but will make desoldering a pain in the butt.
You should get a better Iron to speed things up. mean while get a another pic from the solder side, a real close up of the supply , same position as in the first pick of post 20, but the other side
A poor soldering might not damage the components as it might not heat up to that temp. but will make desoldering a pain in the butt.
You should get a better Iron to speed things up. mean while get a another pic from the solder side, a real close up of the supply , same position as in the first pick of post 20, but the other side