[Fiverr Pro]

Fiverr Pro is asking to apply, can I do it? If I apply for fiverr will it allow me to use it for free? Or if I apply for fiverr Pro + if I use fiverr Pro, fiverr charges or dollars will be deducted from me? Is it better to use fiverr? What are the benefits of using it?

[What does RECOMMENDED mean here? Something that can perform in front of my promoted gig?]

[I am new to fiverr forum I want to know that those who are new freelancers now have 7 gigs but after 14th March update will keep 4 gigs active then where will the remaining 3 go? Or how fiverr will solve it?]

Hello! Fiverr Forum. 
Hope you are well. Fiverr update is coming on March 14. I want to know that those who are new sellers have created 7 gigs, then the March 14 update says that a new seller can keep 4 gigs active, then where will the remaining 3 gigs be? Or how Fiverr will solve it? If someone gives 7 gigs before March 14, will there be 7 gigs after March 14? Or will there be 4 gigs? Please clear me. Thanks in advance.
Azharul Islam