Farm Up walkthrough & tips

I downloaded Farm Up from big fish game site.  It's a free game with in-game purchases, but you can always use shortcuts to avoid paying.

I played the game for only 3 days and reach level 15.  I would like to share my tips.
* Sell Anti-mole windmill.  In fact, you get extra things by click mole, for example, bottle , collection.   Each set of collections will exchange precious silver, experiences, gold or goods.

* Click mole, yellow butterflies , fish to get more bottle, collection, extra energies, silver etc.  It's not show-up every time you click.  The more try, the more bonus.

* Clear up grass, wood & stone.  You can add one experience and get bonus casually.

* Upgrade trough for hen.  You can save energy to feed more water & food.

* Upgrade the well to get more water by one click.

* Use gold to buy unlimited energies by several hours.  During the period, save water as more as possible.

* Buy small energy with 7 bottles when running out of energy.