I wouldn't pin this on the assessors or even those making the tests. In scaling the driving test system up to fit an entire country, they can't accommodate each individual's needs, and the position of a driver's head tends to be correlated with attention. You should learn to move your head to the point you are focusing on, instead of complaining because the system doesn't perfectly accommodate you.
How would you feel about learning music composition/production? It's not for everyone, but I've been playing instruments from a young age and music has always had an especially strong effect on me.
How long will it take for people to stop using Chrome?
And needing the tags because you can't throw them away for whatever reason, even though they're trash.
Your concerns show that you're a good parent. I've never been a parent (it will be a while; I'm young), but it's what I've heard. Keep trying, you'll figure something out. It may not be what you imagined, but if you work hard enough, things will fall into place one way or another.
I've found that if someone tries to insult you, you can just agree with them. That's all the advice I can really offer, other than the obvious ignore/stay away from the bullies.