| The look is up to you. Don't make any radical changes, or change anything you can't un-do, until you are sure you want to.
As far as performance, don't change anything until you have identified specific aspects of the sound or setup that you find lacking. Then you can make targeted changes.
Right now, you're asking us to make your ball of string smaller, with no information about that ball of string.
You can always order plastic knobs, then paint to the color desired....or get on the web and search for them. I haven't seen any myself.
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"...awesome as a monkey wearing a tuxedo made of bacon, riding on a unicorn!'"
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