I think this hand was played terribly. On the flop I would fold since your gutshot is pretty obvious when it hits (because the board will be a 4 straight killing your implied odds) and how happy are you to really hit a king or an 8? I might call this in limit, but no limit where I am often going to fold if I hit my pair I don't like it.

On the turn I am going to try to get all the money in because any 8 will call or raise me and I can free roll them. I would bet / raise the pot at any opportunity.

The river is played fine.