Hi and welcome to the forum. Thanks for adding photos.
Your symptoms, which we see a lot, almost always indicate a poor/cold solder joint somewhere. Your photos confirm that there are a few joints that look iffy. I would recommend reflowing all your solder joints.
This post has more details about that. Make sure your iron tip is clean and hot as you go along. And you might need to add a touch of solder to some of the joints. From the component side, I can see that the solder is not filling some of the eyelets. But it won't take much, and just melting the solder might be enough to correct it.