Possible scorpio sign.
They represent all the members of One Direction except him because the tattoo is on him and also they are all pointing in the same direction; One Direction.
> means larger than
View->toolbars->drawing then click the arrow button on the toolbar if that's what you mean.
low coolant level
This usually indicates the email was SPAM.
Alkaline Trio
London standard
Possibly rear window defroster.
Add engine coolant
It is a line in Geometry, meaning it has no beginning point or endpoint.
Go down the hill.
Low Coolant