Wow! You got some proper photographs now, actually focused! Should really use IrfanView (on Windoze, or something similar on Linux) to shrink the actual resolution to no more than 1024 pixels wide.
The second photo shows the switch is wired wrongly - the resistor is going to the side connected to 5V; it really must go to the side connected to the input pin. Not having the resistor connected causes some really weird behaviour!
That's why we needed the photos.
I still have the sketch running here, modified to use my present pin connections and the switch to ground (as it should be) instead of to +5V and no resistor, but I forgot to enable INPUT_PULLUP and it took me ages to figure out why it would absolutely not respond correctly to the switch when the logic was written one way, but worked fine if I changed it to the other.
if(switchState == HIGH) {
or
if(switchState == LOW) {
.