I knew I had made a few mistakes with my research and my planning was bad. I didn't practise and only used the knowledge I already had. My Score:
Objects Upgraded:83
Percentage: 93%
83 x .93 = 77.19
Score:77
I had loads of fun and if I had to do it again, I know what I would change. I'm pretty sure I have a bit of an idea what Chuckles did but I was already too far into the challenge. Thanks Metro for a great first challenge.