Just say go!

I am about to turn my closet into a personal grow chamber. The dimensions are 8ft tall by 5ft wide by 3ft deep. I intent to grow anywhere from 3-11 plants at a time (probably for my first grow only 3 plants). I have attatched a picture of the design I plan to use. I just want advice on this setup. Any suggestions or advice about the parts used. Will this blower, at 265cfm ventilate the room sufficiently? Will it make the humidity to low?
Would you suggest using more or less wattage lighting for this size area? Do you think that this setup will sufficiently cool this room? Would you suggest a bigger fan? Has anybody had any experience with the eurogrower? It is my first time growing and I have been considering either this model eurogrower or some type of aeroponics kit. Would aeroponics be to difficult for a beginer? Which would you suggest? Any other suggestions? Any other suggestions on supplies for badass bud?

Dude that set up is the shit, as for the fans and such...not really sure to be honest, but its trial and error unless someone has a grow room with those exact demensions. wish i had a nice closet i could do that with lol...stuch with a crawlspace =(

i've been working in small areas and haven't had much luck due to excessive heat. I'm expanding my area and it will be about the size of your's but when mine was half the size, i had a 6" centrifugal eco-plus fan and a dayton 265 as an intake. i was ruined by heat waves where the city temps spiked to over 100 for weeks and i don't have air conditioning so i couldn't control the temps but when it was 80 to 90 outside, with the above fans, i was able to maintain temps under 80 degrees (air cooled 400 watt hps at 1ft). i would suggest you get a bigger exhaust fan and then use a speed controller to dial in the proper speed.