I’m not very good at knowing if that actual circuit will work, so unless you tested it working someone else will have to look at it.
In BB I like to make sure it looks very clear so people can’t make mistakes. It’s not critical because I think it’s ok, but little things like :-
The diode near the button looks like it’s not touching the hole when it’s connected to the hole under.
I would move the N trans up 1 so you can see the leg and blue wire are actually. I like pin and wire on separate holes and not on top of each other.
I also tend to not run wire over BB holes but between so there is no chance of something connected by accident. Things like the white wire near the resistors.
Possible errors are
red wire near #15 on BB not going anywhere
I don’t think you can put 2 wires in the same header hole on the UNO
Some hints
