as long as it's a different activity you can mix up things on the same day.
I'm shooting you guys a lot of links here, but I've been at this a long time and it helps to cut straight to the chase
For a strength/conditioning workout guide with all of the guesswork taken out, Jim Wendler is a good guy, no nonsense, no flim flam time wasting, just straight to the action. However if you are offended by foul language then he's not the guy for you.
http://store.jimwendler.com/ProductD...de=5312edebook
I'm about 210lb at 6 feet tall today at around 10% body fat
To help you log your workout
http://www.fitocracy.com/ is great. My screenname on there is Rigante if you want to follow any of the workouts
I'd use a dressmaking tape measure to check your progress, waist measurement getting smaller is a good guide rather than scale weight