A good question.
A local answer.

Compare it with the Hobart experiences you would give up, such as a heritage walk or nature outing. A trip is better when it follows your interests.

Check opening days for each attraction; a Monday closure can change the order. Book only timed activities that may sell out and keep meals near the day's route.

Separate the Russell Falls walk from higher mountain roads: check the national park's current map for where each trail starts. Do not assume every attraction requires the same road.

Compare bus stops and airport transfer as well as room price. If the cheaper option meets your daily walking needs, put the savings toward a day trip.

Compare room categories and recent reviews for noise, bathrooms and service. A premium hotel's least expensive room can differ greatly from its promotional photos.

Search the venue's own Monday dinner availability before choosing by reviews. A waterfront or Salamanca setting is useful only if the kitchen is actually open that evening.

Choose a base by your daily drives rather than a single attraction. A self-contained stay with parking and nearby groceries may suit a toddler better than a CBD hotel.

Compare each tour's full day length and pickup point rather than booking a costly island-wide package automatically. A few targeted outings can give variety at lower cost.

If your goal is the summit view rather than a demanding hike, compare a dedicated mountain shuttle or tour. Confirm return times and weather cancellation rules.

Ask the dinner restaurant first whether it can make a cake or accept one from outside, and whether a cakeage fee applies. This avoids a surprise at the table.

Consider a hostel or room with a kitchen and plan free city walks between paid days. Do not book a distant overnight stop until transport both ways is confirmed.

Give MONA a flexible half-day rather than filling the rest of that day with fixed bookings. Some visitors need more time, while others prefer to leave earlier.