Those trail looking things (on the funny_leaf.jpg) are called Leafminer. They aren't much to worry about, but hard as hell to get rid of. They usually don't cause much of a problem unless they are evident on 40% or more of your leaves. Leafminer is the larvae of a tiny fly.
I have also noticed that some of you pictures show a plant that has yellowing throughout the entire plant. This usually happens when your nitrogen levels are low or tied up. Try a fertilizer that has a first high number like (16-0-0) or other similar grass fertilizer and see if that helps.
On the pictures with dark green leaves, yet have some type of white spots... this may be a possible sign of leafhopper. You shouldn't need much concern with this, as it doesn't appear to be too much of a problem. The general leaf portions you have shown, seem to be 95-98% healthy... other than the nitrogen deficiency.
As for mites, from my experience, mites seem to cause crinkling of leaves and drooping leaves. This doesn't seem evident in the pictures you have linked.
Hope this helps,
Maulrat
Maulrat Reviewed by Maulrat on . Hey NewbieGrower here needing some advice :P Hey Everyone.. First off I just wanna let you see my plant. I have to link it cuz the attachments wont work for me for some reason :\ http://img36.photobucket.com/albums/v108/AWorldSoCold/IM000619.jpg there's my first picture.. What I wanna know is.. is it okay? it's been raining alot here so I moved it into the garage under a cool white floro light.. also to start it's 12-12 cycle.. http://img36.photobucket.com/albums/v108/AWorldSoCold/IM000617.jpg Rating: 5