Well my brother gave me an amp and a 10" sub :D :D :D
and here they are
the sub isnt hooked up atm
need to get another bridgeable 2 channel amp to power it
but so far it all sounds sweet
oh and i also bought myself some splits too :D

Is ur sub boxed up?

I'm using the hole boot as a box
if it sounds **** i'll build a bow around it

Yep, it will probably sound better than before but even a small sealed box will sound heaps better than the whole boot. The boot is too big and not sealed. This is suitable for free-air subs, even then the results are nowhere near as good as with a box.
It is like turning on a sub when its not mounted to anything, you will hear very little bass.
If you want to go with the boot option, consider sealing the boot off from the cabin better than it is now. (eg the seats do not seal off the bass as good as mdf will) You can use mdf etc and you'll have to try and fill up the parcel shelf... All in all you'll end up with much tigher punchy bass from a box.

Nice work...

Peace

Tim