royal envoy expert level 13

anyone managed to conquer level 13. i cant seem to end with enough money in time.
pay bandit dig treasure then build markets houses etc but always run out of time before gained enough cash any suggestions managed it on first level but game doesnt give you enough time on expert level to gain gold again

No need to build markets
1. Collect three lots of 500 from bank. Pay Bandit.
2. Buy extra worker.
3. Send three workers to dig up treasure. This gives you 2350 wood and you do not need any more.
4. When first lot of wood arrives build a cottage beside the castle using your fourth worker. .
5. As rest of workers are freed up build each of the other 4 cottages and after rent collected upgrade them.
6. When you get to the third star you need two workes for that upgrade.
7. When a cottage cracks repair it and while that is happening send the other of that worker pair to build a garden.
8 The banks hold a maximum of 2000 gold and tax collectors can only gather 500 at a time.
9. After the cottages are all done there is plenty of time to keep extracting gold from the banks.