@Sevil15 you haven't written a description at all. It doesn't need to be long, in fact I've recently switched all of my descriptions to bullet points, because you will soon learn : guests do not read!
That doesn't mean you shouldn't have your listing packed with info, that way they can't claim 'you didn't tell me that'. There is a spot to put your house rules, as well as a guest manual (i put a brief version here, and have a longer printed manual in the cottage).
I understand how you feel about the gardening, we have about 10 acres of land around our buildings to manage and it's hard to keep it all look manicured all the time. Easy care plants are you best friends, we plant a lot of lavender and rosemary, both of these flowering shrubs are hardy and fill a space well and don't get out of control. we tend to avoid anything that need special attention (although i've been trying grow hydrangea for 4 years now, and i know once they get going it will look amazing but it's so slow) and we prefer things that can tolerate a strong cut back. (roses are actually great because they are really tolerant of a harsh pruning, and have the best flowers). See what is growing well in your area, and plant that, don't try to put in anything else. Local plants should be your least amount of work, and grow the best. your property looks large so i'd recommend you get one of those backpack weed sprayers, and walk around once a month and spray your weeds (there's more to it so do some research). A garden is an important part of any property and actually adds SO much value, but does require some work.
photos: yes your photos need some work, especially your hero image. can you take a better pic on a sunny day with blue sky? a camera phone can take a very nice photo outside, your current pic looks a bit too moody. 🙂 all the best!