First time car audio buyer | Is this a good setup?

[Electrolyzed]

Does everything look good?

Single 12" Kicker Comp (model: 10C124):
http://www.amazon.com/gp/product/B0036MOQCM/ref=ox_sc_act_title_1?ie=UTF8&psc=1&smid=A1FMHNVWMGI839

Kicker CX300.1 amplifier:
http://www.amazon.com/Kicker-12CX3001-Monoblock-Power-Amplifier/dp/B00BEV2HX2/ref=sr_1_1?ie=UTF8&qid=1428042944&sr=8-1&keywords=Kicker+CX300.1

Metra single 12" ported subwoofer enclosure:
http://www.bestbuy.com/site/metra-12-single-ported-subwoofer-enclosure-charcoal/6504011.p?id=1218747923938&skuId=6504011

Sony CDXGT270MP head unit:
http://www.amazon.com/gp/product/B008V9934G/ref=ox_sc_act_title_2?ie=UTF8&psc=1&smid=ATVPDKIKX0DER

Metra 99-7862 Single DIN stereo installation kit for my 2003 Honda Accord:
http://www.amazon.com/gp/product/B0006Z9K1E/ref=ox_sc_act_title_3?ie=UTF8&psc=1&smid=AO3YTZ6BCMVCB

 

[QSV]

No it isnt. Go to a car stereo shop and let them advise you. You can listen to different setups there and they most of the time have cars there you can listen to. It will be more expensive but will be worth it.