Well hello there and welcome to this forum.
I don't have direct advice to give to you, but i suggest you look around in the tutorial section and the help section.
There is always something in there that could be useful.
Oh, the power-spin thing...
Never spend more then you gain.
If you know you are gonna gain some new gold soon(most likely from a medal, 5 gold) you spend less then that new amount.
If you try to save for something(upgrades, company, ...) then only use the free spin.
Well, that's what i would do.
Now most importantly.... enjoy.
35 times Congress member
1° time Country President
former Party President of the Belgium for Belgians party and the All TOgethers party
The BoDi award for media - day 1840 - 3 December 2012
The BoDi award for media - day 2813 - 3 August 2015
former Immigration Officer
former Minister of Foreign Affairs
former Secretary of Media & FUN
former Minister of Home Affairs
Belgium Forum administrator - day 2058 - 9 July 2013 until(still appointed)
For more info, look at my wikipage