I made the frosting without the cream cheese but liked the cream cheese version as well. So if you don't like a little cream cheese in your frosting, feel free to leave out. Just add a little more powdered sugar & milk or cream to the frosting till you get your desired consistency. Also, almond extract would be really great in the frosting is you want a slightly different flavor.
If you want to bake using convention, keep it at the same temp, just bake for 7-8 minutes not 8-9 minutes.