yea those could work, theyll do for now but id get more a.s.a.p.
and is that a cabinet? or like an enclosed area? if so, it looks really small and you will need to find a bigger area to grow.
a little bit of advise would be to trim those cans that the plants are in, so that the soil is level with the top of the can.
and also what do you have for ventilation? a couple computer fans would do you some good.

good luck:thumbsup::jointsmile: