i stwitched to 1000w mh! advice?

is the light height ok and is there and heat prblems or anyhting i ahould worry about? thanks

Looks good, you might want to switch to bigger pots. To set your light at the right height put your hand over the top of the highest plant , make sure your hand is facing down and if you can feel any heat move the light up or down till you just feel a little heat on the back of your hand.