Personally I'd get rid of the pedestrianised broadway and put the bus station there (think it was like that way back when?). Can't get more central than that. Pedestrianised areas look nice but don't serve any purpose. It's not like we have thousands of pedestrians like the big towns that this planning approach mimics. Road crossing could be easily managed on a bus only street.
Turn the existing bus station into a loitering area/gregg's queue. Put some benches there and the big town sculpture that many people seem to want. Problem solved. My fee for this idea is 10%
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