If the interior and exterior of the building is deteriorating and major repairs to floors, walls, etc. are needed, it is important to prioritize the items to be repaired.
For example, prioritize the items that have a risk of having a significant impact on users, such as painting the exterior walls, waterproofing the roof, repainting the interior walls or replacing the cloth, and working to prevent rain leaks.
You need to understand that the more upfront investment you make regarding building repairs, the less you will need to invest over time.
Furthermore, it is not uncommon for it to take several months or even longer to equip the exterior and interior rooms, furniture, and other necessary items of the vacation home you own, all as you desire.