Poems are divided into sections called Stanzas. Stanzas are basically groups of lines which form the basic repetitive metrical unit of a poem or a verse.
Hope this helps!!
Omniscient POV is the point of view that lets the narrator describe the thoughts feeling ect
I wouldn't say it is correct.
The correct version could be:
Francis had a lot on his mind that afternoon - he was concerned about his mother's illness and about losing his job.
Or:
Francis had a lot on his mind that afternoon; <span>he was concerned about his mother's illness and about losing his job. </span>