So what do u think about my new system?

i have a saturn sedan and this is going to be my new system setup. in the front dpeakers im putting the alpine sps 600 speakers hooked up to a rockford fosgate 250 prime amp and wired with an 8 guage wireing kit. in the rear deck i got the same speakers but i got the kenwood amp back there so thats 150 rms per speaker. so both the front and back speakers are gonna pump a total of 600 watts. then in teh trunk i got the mtx thunder ssquare 12's enclosure with the alpine mrp m1000 amplifier all hoked up to a shriuken battery i got in the trunk. so what do u guys think of my setup im excited to put it in