I hold S AQTxxx, H AQTxxx, Cx partner opened 1D at the first seat. RHO overcalled 2C. I x, LHO bid 3C, pd pass, RHO bid 5C. I bid 6C. pd bid 6D, then I bid 6H. all pass except RHO x. pd put hand down. S KJXX, H Jxx, D KJXX, C KXX I guess the bidding is not right. How to bid it to the right contract?