Reborn as a Male Educated Youth: I Get Rich by Using My Space to Crush My Enemies

For her brother's sake, Su Wan disguises herself as a man and goes to the countryside as an educated youth. By chance, she gains a pocket dimension, farms and hunts in the wild, and takes down scoundrels.

(I've never written before, so this is a bit messy. I need to sort it out and will keep revising. Please don't read it yet; I'm afraid of getting flamed.)