Generally no, but it may depend on the structure of the sentence.
No.
A comma is often used before and after "like" when it is used to make a comparison or give examples. For example: "She sings, like a bird, in the morning."
No.
Yes, you should put a comma after "today" in the phrase "as of today" to indicate that the phrase is specifying the present moment.
Unlikely, but depends on context.
You should put a comma before a person name if you're talking directly to them. ex- Please come here,Lily.
Yes, when naming a state in a sentence, a comma should be placed after the city and before the state. For example: "I live in Chicago, Illinois."
It depends.For example, in the sentence:She asked if she could go too.There is no comma. But, In the sentence:She asked, "Can I go?"There is a comma.
yes, you should just like I did there
Yes, a comma should come after personally. Example: Personally, I find this website very helpful.
No, typically a comma is not needed after "otherwise" at the beginning of a sentence. It is not a coordinating conjunction that requires a comma to separate independent clauses.
Not unless it introduces a new clause.