I like overview of the town, it feels smart and nicely done,
I really like this tiny close to house/shops gardens and colours You've used
I hate two things - windows in one line on the lighthouse and herbs garden with same herbs in a lines (you can put some plants under them some herb may be collected with basket and knife and there can be prepared place with hoe for another herbs with seeds)
I have no opinion on the pavement, I would make it different so grass would grow on it not pavement layed on grass but it is just me
What I may suggest is that with this wooden floor you cannot see buttress and can use either different buttress or floor, I also use different floor for customer and for shopper I think it works nice),
I also can suggest placing things off the way so there won't be dead ends (shop lane) when you will fool around this city you will go behind shops and stuck and will have to go back.
Well I hated in original Tibia that shoppers do nothing more but sell and little of the places like furniture shop is really working place where they fix tools (like fishing rod is a stic, rope and hook, you can also ad knife to cut down rope, there should be some cauldron or boiling water pot for alchemist, or oven for bakery with flour supply and rolling pin etc.)
hope you'll continue and I want to see this farms below ^^