The target time for the entire network to find a tychecash block is: (https://github.com/blockchain-next/TycheCash/blob/master/src/TycheCashConfig.h)
const uint64_t DIFFICULTY_TARGET                            = 120; // seconds

The expected time for a given pool to find a block depends on the pool-hash-rate / network-hash-rate.  You can get a feel for there recent history of this pool at http://tyc.revientaicos.com/#pool_blocks

edit:

also, you will need to wait 60 blocks for the blocks you helped mine to 'mature', before they will go into your pending, so that will be approximately 2 more hours.