No, you do not capitalize "first birthday" in a sentence.
You only capitalize 'deceased' if it is at the start of a sentence.
When it's someone's title (District Attorney Smith). Otherwise, it's not necessary.
You should not capitalize a sentence fragment following a colon.
No you do not capitalize artist in a sentence
You do not capitalize Defense Attorney unless you're referring to a specific person.
Yes, "Attorney at Law" should be capitalized when referring to someone's professional title. It is a specific and formal title that should be capitalized.
No.
You do not capitalize chickenpox in a sentence. The exception is if the word is the first in the sentence.
No, you do not capitalize "first birthday" in a sentence.
You only capitalize 'deceased' if it is at the start of a sentence.
When it's someone's title (District Attorney Smith). Otherwise, it's not necessary.
Yes, you always capitalize a day of the week.
Yes.
No it shouldn't be capitalized.
You should not capitalize a sentence fragment following a colon.
No you do not capitalize artist in a sentence