3 people I directed towards it told me the crowdfunding campaign is confusing. I checked it now and I must say it is.
When you create pledge levels you should always clearly define what is gained at each pledge level. If the event will be available online, it should be clearly stated which pledge level grants that right there at the pledge. I am sure it would attract more people who cannot attend in person.
The about you Alberto or About us should be bellow the info which actually explains what is the crowdfunding campaign about.
Also, it would help a lot if you included something graphic showing why the money is needed and add a track with milestones to show what is accomplished with X, Y or Z amount of money.