Looks healthy. Pale striping appears to be variegation rather than a deficiency; the second pic of the damage is much to blurry to be of any use though.

It's planted too deep in the pot. It's ready for a transplant too. Next time, the level of the soil should be almost even with teh edge of the container.

Also, your soil may be too wet- I don't see enough perlite in there. Good drainage is important.