Hello not too long ago passed my driving test and bought me a ford escort 1.6 LX its ok but me being me want to iron out a few of the problems.. Its only done 34k on the clock and was bought off my mum's sister. but her sister isn't the best driver so i've a few problems i need to iron out.
1. the Reverse lights don't work, its not the fuse or the bulbs so i'm guessing the switch.. i've enclosed a pic wondering if i'm hot or cold. if so do i just need to replace?
2. The powersteering resevoir seems to have a leak is this common in fords?? just its a two piece heat sealed resevoir and seems to leak ever so slightly at the seem.
3. Brake pads are they easy to change?
4. I know its a ford and its only 1.6 but can i make it more punchy i'm not bothered about speed overall just want it to be quicker of the mark.
5. Cracked Bumper( my brother did this

) how do i fix it? or whats the best advice?
6. i've an oil leak any ideas what it could be and how to fix
and last but not least a pic of my Engine any advice or help is more than appreciated as i've never dabbled in car mechanics but i can build a mountain bike so reckon i'll be ok with a car.
Thankyou..