You've only got yourself (to---)

Examples:

1.

If you buy an overseas property without having seen it - and surprising numbers of people
do - you've only got yourself to blame if it ends up being a disaster.

(click here for original context)

[See 11th paragraph from the bottom (number 2

under "Top Ten Pitfalls of Buying of Overseas

Property Buying"]

2.

Because in the end you've only got yourself, Only yourself... Forever yourself...

(click here for original context)

[See last 3 lines at the bottom]

3.

Correspondence courses are a good way to learn. It can be hard getting motivated, though,
when you've only got yourself to kick your own butt and get you to hit the books.

(correspondence course = 通信教育
kick your own butt = 自分を厳しくする
hit the books ＝積極的に勉強する)

4.

Sometimes writing is not that much fun and it's quite lonely and quite scary because you've
only got yourself to rely on and all sorts of things like that.

5.

When getting ready for paragliding, it's important to plan carefully, because in flight you've
only got yourself.