First in would like to say thatGoddesses Whim rather unique is.
But to name something:
similar looking (you mean Edo style old Japanese?): there are, but not on my playlist, sorry.
similar style (you mean kins of sugar coated sweet and bit of adventure?): try Harem Residence from Vendena or My new Island Life from Visq..
Or Isekai (thrown back in history) in general: many choices, I would say for example Isekai Fantasy from Lewd Lore or The Seam from GoodbyeHappiness.