USB bronze bell striking clock (with Arduino)

Step 4 Add some finess ?

This step is optional and can be skipped.
Placing some coloured paper on the components side of the perfboard add a PCB look. Also, the paper can be computer printed with some labels and logos.
Just cut a piece of paper, glue it with paper glue, let it dry and cut the excess paper. That's it.
You'll may have to pic-prick the paper (components side to solder side) where the components will be placed.