Hair dye.

[Natirelle]

So after being fed up, with my multicolored hair. I decided to dye it Black.
Back in early 2010 I was using henna religously, then I stopped. I got tired of the Henna color so I dyed my hair with a commercial hair dye (Oct of 2010). Alot of breakage little bit length retention.
So fast forward to now, I was down to 2 inches of henna/dye left on my head. Ive been retaining well lately. So rinsed my hair black, I loved it. So a few days later I dyed my hair black.
Ladies with color hair (relaxed or natural) whats your do's and donts?
The pic below is when my hair was rinse, no picture of my hair actually dyed yet.

 

[Lilmama1011]

I can't see the picture

 

[Lilmama1011]

I'm relaxed and lightened with I semi permanent color and my dont is no direct heat. And do moisturize daily and wash weekly and deep condition every time and use my light protein aphogee every other day, which I'm thinking bout doing every week only so it won't dry it out