Givin the fact that you hunt wooded area mostly and shoot out to 150yrds max..You should be fine with a 36mm objective lens..
I'd personally go with a straight 6 power..
But if you choose to a 1.5 -6 x 36mm will work..
You pay extra for it ,and, the lower power may come in handy..
But I doubt it....
I don't suggest going any bigger in power or size of lens..It will
only hinder...
As for Makes it depends what you can afford....
But againwith the distance your shooting out to, you don't need a Top Of The Line Scope but it must be well made....
At the least go with the Bushnell Elite 3200 or Leupold VX2 it will be all you need for this setup..They are the best brands in this price range..
If you can afford more try the Bushnell Elite 4200 or Leupold VX3
There are many other good optics brandsin this range as well..
Good Luck..