kick panel and/or door modification. the midbass would be fine in a kick panel but the tweeters probably wouldn't sound good down that low.

generally tweeters get put in the door panel tilted towards your ears.

it would be
2 tweeters
2 midwoofers
1 subwoofer

components are always the better choice because you get a full size midwoofer since the tweeter tower isn't taking up space.
http://www.woofersetc.com/p-10766-vxi65-skar-audio-65-350w-component-loudspeaker.aspx
http://www.sonicelectronix.com/item_44472_MB-Quart-ONX2.100.html this is the same amp you'll be using for the sub so you just order 2 of them.
http://www.knukonceptz.com/productDetail.cfm?prodID=KCA-K8

this will sound better than the previous setup. it however does take a bit more work to install.

Not a problem gonna order and just take care of it in the summer.

Is it a problem if i put both amps in the trunk since i have relatively no room in cab for the amp for the component speakers?

Thats the last question. Can do the rest I believe ill update it with pictures as I do it as well.

that amp is small enough to fit under the seat or behind the dash panel. if its necessary however you can mount it in the trunk but you'll have to run speaker wires from the trunk back through the rest of the car.

The component speakers just wont work now that ive been modding the car to try and figure out where to place them, only option I can do is remove window cranks and put them there but i dont want to..

The original 4 speaker, 1 amp, 1 sub option still good for me? Ill just have to return (i already contacted them and explained they said it was fine).
thanks again for all the help!

still waiting for kickpanels from mustangsplus