Be careful with carpet. If it gets wet it could bring in mold but other than that you should be able to grow some premo bud there Great job and good luck. Oh I couldn't tell for sure but the light it is adjustable right.
I think your be fine. I wouldn't wait any longer than maybe 10 days to move the lights down or they're stretch. Ventilation will be fine with that fan you ain't going to have no problem I don't think I really like that setup is it under the stairs.
Thanks for the replies everyone. The grow is actually in my closet. I have a shitload of empty USPS boxes so I made walls with them and stretched mylar over them. Now if I ever need to change my setup, I can just move the walls around.
Lookin good...that mirror on 1 side might cause stretching, but thats only if the lining on the walls isnt that reflective... you shouldnt have a problem though