am i getting enough sun

these are my babies, the sativa i planted on purpose (i didn't know what strain it was, i just planted some seeds that i had saved from a really badass sack i got about a year ago) anyways, i was wondering if i could get any advise on how i'm doing. they get direct sunlight between 10am-7pm. they look good but i want a second opinion.

That's enough light.