I disagree slightly with the idea that one firm must remain accountable for absolutely everything. In an Australian transaction, leasing, ongoing management, conveyancing and the purchase itself can involve different people. Trying to force all of that under “tenant placement” may make the scope...
The missing fact is how you intend to use and own the villa. Will it be a home, occasional residence or rental, and are you considering personal ownership or an entity? Residency for immigration purposes and tax residence are also separate questions. Give the lawyer and tax adviser the same...