Hi, if we came from Macau what ferry terminal in hong kong is the best way to take ?

we will be staying in Silka Far East in Tsuen Wan and we have 2 kids with us and with baggage. Is the China Ferry terminal far from Tsim Sha Tsui MRT station or is it too far to walk. what about the HK Macau Ferry Terminal in Sheung Wan?We dont want to take a taxi as we are 7 in our group and prefer bus or MRT..thanks