I decided to try and clear my double bonus from Pokerroom, to get a free license for Pokertracker and a 40% deposit bonus.

So playing 1$/2$ limit
Was playing for about 50 minutes and hand reasonable reads on the players on the table.

Hero is on the Big blind with



UTG folds, utg +1 (who is a serious sheriff/elephant) calls, 5 fold, CO raises (he has raised the last 3 times I was on the BB), button folds, SB folds, Hero decides to call, utg+1 calls.


The flop:



Hero bets out I flopped top pair, UTG+1 calls well thats what elephants do, CO raises, I figured it was time for an information bet so I re-raise, the elephant calls and the CO hesitates and eventually calls.

By everyone calling I think I must be behind now

The turn:



Hero checks, UTG+1 checks and CO checks. I think whats up? I supposed my re-raises must have scared them.

the river



Hero checks, the Elephant bets, the CO folds and hero eventually calls.

The results really aren't important. Normally I wouldn't play these hands, except maybe for a raise on the button, but the post flop play is extremely typical for me. Is there something wrong with my play here?