.* How good you are at wrangling material logistics* How tight your order of operations is* What kind of weather mother nature gives you (I've got a project in the last 5% of completion that only needs about 4 days of exterior work that's been dragging on for 3 weeks due to rain)We once did a pop-top addition and blow-out renovation in 7 calendar weeks (After permit issuance).

Other than that it's just a little work daily dealing with calendars, inquiries, scheduling cleanings and changeovers, responding to requests.

Most calendars online(VBRO and airbnb) will give you an idea of what prices go up to in the summer vs. low end in the winter. 

Do you think that it is better to postpone our marketing, events, open houses and networking whenever there is something on the calendar?

Check out DIG to learn and network: http://digonline.org/DIG has a main meeting and subgroup meetings - you can see those on the event calendar at the DIG website; the subgroup closest to your location is the one that Dan Harvey leads. 

Cozi is the calendar but the other is "cozy"

Schedule it on your calendar and follow through with action.4.

I also added it to my calendar.

Look at other similar properties on VRBO and air and see how full there calendars are.

A smart owner could see from the STR (short term rental) availability  calendar  the approximate earnings.