11 13 15 18 21 24 28 32 is what you have now

11 13 15 17 19 21 24 28
would probably pleasantly surprise you. What kind of cadence are you maintaining? generally you are going to be more efficient and probably faster if you keep the gear a little lower and turn it over higher. I don't think the gearing you are looking at is a great idea when you consider what your bike is actually designed for. On one hand you want better high end gearing but on the other end your on a hybrid with MTB cranks. I have a vintage that I just put a 7 speed freewheel on that is 14/16/18/20/22/24/34 and the 2 tooth difference is a very smooth transition. I think if you were running road cranks up front maybe the 1 tooth difference on all those gears might make sense, but with MTB cranks it seems like your going to be shifting like a race car driver. the other problem is that even with a very small granny gear upfront, going from a 32 large tooth all the way down to a 26 just might give you trouble on some of the biggest of hills, plus, are you really going to swap out crank arms all the time?

Are you familiar with the sheldon brown gear calculator? you can punch in different setups and see what it will give you. I like to set it up for MPH at 90RPM cadence because MPH is a tangible unit I can relate to, gear inches and some of the other options don't do it for me.

www.sheldonbrown.com/gears