You did not really mention what exact structure you had in mind, from where you're getting your income, etc.
We have set up a branch office in Cyprus under the EE holding.
This way you can trade equities tax free since stock︀ trading is exempt from tax in Cyprus and from Estonia holding you can lend the︁ money to yourself, or distribute tax free dividends.
+ No need to stay on island,︂ 0-days presence is required for tax residence in Estonia
+ No ghesy tax (social tax︃ on dividends in Cyprus, which is otherwise applicable)
+ You can finance yourself without the︄ money withdrawn being considered as income