i'm just lookin for some advice in heads up tournies

i've only played 3 but i've lost all 3 and it seems the other players totally outplay me

it'll be really close at the beginning but as the blinds increase i get lower and lower, usually it is my 400 against his 1600 with the blinds being 50/100

i'll get one lucky hand and get up to 800 then it'll just go straight downhill from there,

any strategies would help great... btw these are only 5 + .25 so its not much money involved