I am trying to decide on a walk behind mower. I want a self propelled mower but one that is larger than the normal 21" or 22". So far I have found the following: 33" Billy Goat - $1,600 33" Troy Bilt - $1,400 34" Simplicity Pacer - $1,850 I need to know if the above are okay for a female homeowner who cuts once a week? Will a 110lb female be able to handle any or all of these mowers? Is a pull start okay? My yard is about 12,000 sq ft of fescue, mostly flat with four or five trees. I would like a mower that is not hard to adjust the height on, as I would like to raise it to 4" when it's really hot. I would also like a mower that makes a "pretty" striped cut. Thanks for any help!