Welcome to The Passion
A few tips for you starting out. First, I hate the seed starters that you are using as they will drown seedlings very quickly because they hold water like a sponge. That said, people still have success with those, so just be very careful to not over water them. You want to keep them only moist, not wet.
Second; That light there is not the best light for "vegging" Mj as the light spectrum is what is typically used for flowering. It is not the worst though so don't panic. It will work for them as seedlings but I highly recommend that you look into getting another one (or 3) that are in the 6500K spectrum. The light will not look warm/yellowish but will be bright, blue/white looking. MJ is a high energy plant that is very need specific. It is not at all like any house plants. It needs A LOT OF LIGHT to do its thing.
We have a formula ffor the light needs of growing Mj: You need a MINIMUM of 3000 lumens per square foot of grow space for "vegging" your plants, and a MINIMUM of 5000 lumens per square foot for flowering. It appears that you have a tent that is about 1meter by 1meter. That is real close to a 4'x4' which is 16 square feet off lighted space. For proper vegging, you will need lighting that is producing 48,000 lumens or more. I suspect the light that you are using is only producing about 10,000-15,000 lumens. Now that will be fine for now as the seeds germ and begin to grow, but once they get bigger, you will quickly need to ramp up the lumens.
You can either buy several more of those lights to fill the space above the plants, or get a few for vegging and then get a different kind of light for flowering, which will need a minimum of 80,000 lumens. You can get more of those big CFL lights (half in the 6500K, half in the 2700K) or you can get one 600w HPS with an enclosed reflective hood that can be ventilated to remove the heat that is created. The CFLs have no way to isolate and ventilate the heat that they produce. They are also not as efficient as the HPS lights.
There is so much more that I can tell you but I don't know how much you already know about growing Mj. However, if you are inexperienced at indoor growing, or growing in general, then I suggest that you read all that you can and try to learn as much as you can. If you have any questions, don't hesitate to ask