OK so I got my guitar a few months ago, and it's coming that time of the month where i should probably do a few maintenance things. The guitar itself is working awesome, and the strings are fine.

what do i do to clean the fretboard, do I oil any parts like tuners or the bridge (it's tunomatic, not a whamy bridge), is there anything you use to polish a guitar (it's a Matte black guitar)?

Also, cable maintenance? My guitar cables aren't cheap but they are already starting to screw up (i'm kinda voilent with my cables), is that just a fact of life or are there any tricks?

cheers