My Goal to increase my Chess rating 250 point

My New year's resolution is to increase my chess rating 250 point.

How?
By playing less Blitz Chess #1
Look into opening a little deeper.
I sense most people(me) lose there games,

Logo_polgar

with in the first ten moves, unable to recover.
Find the best move, then spend 30 seconds to find a better one.
Remember you are playing all 32 pieces on the board.
Know what is coming from your opponent at least 2 moves ahead.

Any advise will be welcome.........