Start menu size?

[codydavis22]

I've looked around a bit and have seen nothing that can change the size of the upper task bar. I have big fingers and the new wm 6.5 and rhodium enhancements are helping a lot with the touch friendliness of wm....however, i still have to use my finger nail to hit the start and X buttons. I would like the task bar to be twice the size it is right now. Can anybody hear make an app that would do that? Or possibly a reg edit? Although I really would like this functionality, I wouldn't want it at the expense of having hidden items. (eg. not being able to see top row of start icons)