[Completed 250 Reviews]

Congratulations 

[Gig Image Size]

No, But the standard size is 1280*789 Pixel

[Get Briefs for new Seller]

How much $ should I set in "Get Briefs" option for a new gig on a new account. The Basic price of my service is 40$, Standard is 90$ and Premium is 210$.

And Is it right to set Briefs for a new gig on a new account.

[If I delete a specific gig that has reviews, will the reviews also be removed?]

Yes,