free0022

that's your fault,first,you should not try 3c,that's a bad bid,just simple 2S and see what partner had(they will always bid their 2nd suit... 2nd, after partner 3h rebid,you should absolutely bid 3NT... 4d just looking for trouble

I play 20-24 boards when I have good connection.usually i play only 19+ hands(but vul may play a little less) or good shape 16+. Never open 1N.