button 'to inevst' does not work on your website. did you turn off an access to the internal wallet?
'Scam or unrealizable projects'
'It is difficult to assess the potential growth'
'Limited funds'
points are rather obvious. however in your investment strategy it is stated that you are going to create 'high ratio of the short-term portfolio with high risk level - at least 70%'
i cannot understand why. how keeping huge amount of risky contracts may help to decrease the risks 
are you going to search for suspecious projects and prefer them to others ?
'Scam or unrealizable projects'
'It is difficult to assess the potential growth'
'Limited funds'
points are rather obvious. however in your investment strategy it is stated that you are going to create 'high ratio of the short-term portfolio with high risk level - at least 70%'
i cannot understand why. how keeping huge amount of risky contracts may help to decrease the risks are you going to search for suspecious projects and prefer them to others ?
Possibly the creation of portfolio could give an adequate answer. They might also have some real statistics, but every project is a separate story.
They have lots of instruments for analyzing, e.g. I do not have same amount. Im sure they r not going to search for suspecious projects
Well, will be waiting for anns that could describe this =)