Comic book sentence

[Kennin]

Hello there. A friend of mine wanted to have this sentence translated out of a comic book.
I have no clue whatsoever though... any help please?

こんな 目 に あわず に すんだのにね? 俺 の言うことを聞いて いれば お前が最初 から！

Thank you very much!

 

[NANGI]

Konnichiwa Kennin-san!

こんな 目 に あわず に すんだのにね? 俺 の言うことを聞いて いれば お前が最初 から！

I don't know the correct state of affairs, but I translate this sentence literally.

こんな目にあわずにすんだのにね?
You would not have been in trouble, will you?
"こんな目" means a trouble, difficult problem or bitter experience.
"すんだ" means the past and negative tense.

俺の言うことを聞いていれば
If you followed my advice.
"俺の言うこと" means "my advice". "-ていれば" means "if". "聞いて" means a follow, take or listen.

"お前が" means "you", "最初から" means a "from the beginning".

I think this sentence means ...
You would not have been in trouble, will you? if you followed my advice from the beginning!

sorry if my translation is not good.

NANGI