Does my First Grow Look Healthy (Royal Dwarf Auto, Day 15))

Yea, the light I used in the first week was 3w, I ordered a 50 watt from China that was taking too long so bought a 3watt locally to use until the 50w arrived, rookie mistake I know. I've been using the 50 watt for about 2 weeks now but the base of the stem is a bit too thin for my liking (I've actually put more top soil in the pot to give additional support). I've got a 300 watt light square on the way from China currently but I think I'm going to how to support the plant once it starting vegging larger.