[Steve Chase]

There is nothing wrong in your All In bet.
You are a big favorite to win a lot of chips.
I would do it every time with my KK even I get bat beats from time to time.

What you did wrong is that you should raise with KK instead of limping.

One time someone with AA limped in, I limped with 89o.
Flop was T76 rainbow. AA bet all in. I called.
I would fold my 89 is there is a raise.