I have 5 myself and its a pain. Unless you really love your villagers, you could always have someone hold on to your items/money and reset. Shouldn't be too hard to redo the museum and stuff like dream suites if you time travel.
I like how your pathway to the beach goes straight down to the dock. Mines like that too.
Didn't know you could have 6 ponds though!
Looks like you've already fitted in the police station and cafe though that's the main thing
I DIDN'T KNOW YOU COULD HAVE SIX PONDS. OH MY GOD.
I don't think it's too bad. You can work with and probably plant some nice flowers around the ponds and build a nice path around them, but honestly, if it really bugs you, restarting might be an option.