Fretboard spoiling?

[nyxynyx]

Hey ppl, my fretboard has sratches appearing and the initially smooth surfaces starts getting rough and dented. Is it normal, or am I fretting the wrong way? Thanks! My pickups' poles started rusting and the bridge turns green lol. Will those affect the sound in a bad way?

 

[sleepykitty]

rusting and that green gunk on the bridge is only cosmetic, thus, won't affect the guitar's tone, sound, etc