Try to imagine where the natural wear patterns would be on your pouch. Then put the end of a baseball batt inside your pouch where the wear patterns will be. Then with a knife with a decent edge, NOT RAZOR SHARP, scrape the outside of your pouch making wear.
Character is combination of wear, burnishing and dirt.
To burninsh wear areas, fill you bag with stuff, sand will even do but it has to resist your hand pressure. Add a little water (or spit if you have plenty) to certain areas and then start rubbing. Dont go overboard on burnishing, a little makes wonderful character but too much makes a patent leather purse out of your pouch.
I make my own "scuzz" by melting beewax with a little neatsfoot oil and a couple of pinches of rotten stone. This works well to fill in the needle holes around the thread. It also works well adding a couple of dirty smudges in and around the areas you scuffed up with the knife. Rotten stone its self is wonderful dirt and dust. Take a soft cloth and pat rotten stone every where. It comes off quickly so dont leave your pouch on your wifes couch. Even though the rottenstone comes off, a lot works it way into the leather, nooks and crannies. Apply it when ever you think about, even months from now.
Take your time and think what you want your pouch to look like. Think about it, set it aside for a few hours, and then go in small steps. Take your time, in a couple of evenings you will have what you want. Character takes time, so you always add a little more character when ever you want a change.
:hatsoff: Good luck
Joe