Humor me please with a little Short Stack discussion!

[HiatusOver]

Major Tournament on Stars...80 percent of the field gone. Blinds 1000-2000 with 100 antes, avg stack 27K. BB has 12K, 1 big stack out there, everyone else average or below (2 others have around 12K, rest have 20-30). UTG folds, I have T22,100 and KJs. My image is tight-aggressive, my standard opening has been 6K. Fold, Raise, Mini-Raise, Push, Call?