I think I'm a Donkey! final table Blunder!??

[donkey_dave]

so this is what happened! gonna give you as much info as i can.
110 players start with 20k in chips.(2.2million chips in play!) 15 min blinds , blinds went roughly like this 100-200, 200-400, 300-600, 400-800, 500-1000 600-1200, 800-1600, 1k-2k, 1.5k -3k, 2k-4k,2.5k-5-k 3k-6k, 4k-8k, 5k-10k, 6k-12k, 8k-16k, 10k-20k, 15k-30k, 20k-40k, 25k-50k, 30k-60k, and thats as far as i got. My table image was of a very solid player, I lost few pots all night and only showed monster when i had too. So heres what i did. 9 players left, i have 300k UTG. Big stack is BB with about 400k,lots of short stacks, including myself in my opinion. So with blinds of 25k and 50k with 30k and 60 just a few minutes away. I have KQ offsuit UTG(ya i know that was my first problem!) and i pushed my 300k. It folded to the BB who went inot the tank for a few min and called, showing AKo. A and a Q on the flop and i was history. So did i make a bad play? i could have folded and tried to steal blinds once i had position, leaving me with 225k stack and 30k-60k blinds. I almost had the entire table fold. I dunno, I could have just folded my way into more $$$. what do you guys think? I already know, FOLD YOU DONKEY! Great now i just answered my own question!!!!!!