That looks brilliant, is must have taken her a while! What size is the paper/canvas? The only thing she slightly got wrong is the angle of the wheel but it still looks ace!
I would cut it out by drilling/chiseling. Burning the bush has never proved a success in my experience, it's just extra mess that you could do without.
Best bet is to go new mate, they are only £59 and at least you know they will last a while. We have them in stock if you need them bud. Cheers Idrees ID-Workz
156k on my SR, the engine has only done about 35k miles though. I've clocked 2k miles in the yellow Glanza in my 3 years of ownership. It's covered 78k Kms + 2k miles so that's a grand total of 50k miles!