I think a lot depends on your target market.
I go away, on my own, with two dogs. I LOVE cottages that have scruffy old towels for drying down, poo bags ( I never need them, but the thought is there) and lots of throws or dog beds. I have npbeen to some real crackers?
But, then, I have also holidayed without dogs and love it if all knives in the kitchen are sharp, there is a non stick frying pan and spare bin bags etc.,
We once spent a considerable amount of money on a cottage, only to have to straight out to buy fairy liquid, loo rolls, dishcloths etc.,
On the other hand, our last venture had everything. Plus a bottle of wine, bacon, eggs, teabags and milk in the fridge, and a lovely card, welcoming us to the cottage and including numbers for takeaways, taxis, doctors etc.,
Absolutely brilliant.
Yours look lovely - good luck!