Slow Seedling Growth

My seedling is at day 10 since sprout, and its only just started working on its second set of true (they look like buttons in the center). I have been lightly misting twice a day for fear of overwatering. But thinking about the growth of the root system, I'm thinking I may need to water more now. I'm trying to get her to hit the kind soil on the bottom so she can take off! I have another plant at about 4 weeks from sprout and she is doing great!

Info on Grow:
Seedling is in a Solo cup
Finishing pot will be a 5 gal fabric
*Nute free grow*
Using Coco Loco/ Kind Soil mix
4x4x8 tent
GreenGro LED, Waiting on my ChilLED x6 600W

Pics

Or are we guessing here

My lights turn on in an hour and 45 min, I will send recent pics then. I’ve got these from Friday. The bigger one has doubled the little one has grown but very little

I will take the pictures in better light as well, these were just for progress markers

Here they are

They look fine. Seeds can vary drastically even at this early stage, but the size is normal. You'll notice them taking off pretty soon, just need a little more root mass and a few more leaves, then you can butcher them and bend them to your will.

@Rurumo thanks man! I can’t wait! If people are interested I might do a weekly update on a new thread