HI there @Jessica3926, thanks for giving us the chance to chip and help. Im a host based in the UK - and always enjoy seeing other peoples listings. My personal opinion is that the same personalized welcome from everyone is troublesome - what one person will like, another wont.
That being said, Why not offer a welcome package, for those who might like like the picnic table, or a welcome basket. Add it as a additional extra and service that you can charge for. Im sure there must be some local produce that would appeal to people from far away?
In terms of the listing, what I noticed right away was lack of photos/pictures/artwork. The space is lovely, and the plants are a great touch, but looking at bedroom 3 - it stands out as colorful and different. Can you include or find any pictures of the local area and/or places that people may wish to visit?
I notice that essentials are listed as not included. These airbnb list as : toilet paper, soap, linens, a towel, and a pillow. - I imagine this may well be an oversight and these would seem impossible to host without?
Lastly I might suggest new photos on some of the rooms, - as the lighting seems a bit dark and off. - Silly little thing really, but the first picture people see is of a TV. in my experience here, very few people sit and watch TV on a break, unless late at night. It may well be different there, but the kitchen for example is much more of a bright inviting picture - somewhere for the family to gather and socialise.
Just my few pence, - hope it helps - I do like the look of the place, but a small amount of work on brighter/more inviting photos would help massively. I wish you all the very best.