Well with no picture I can't help, but just describe the birds as you see it! :)
Because she will still love him to the bottom of her heart
A concerto grosso was a type of concerto common in the <em>baroque</em> era.
Answer: i'm not sure about the artist and painting names (just reverse image search it by going to images.google.com) but yes, the artist has used space effectively, by filling the artwork with details and color to highlight the people in the middle.
Explanation:
