A Levels, whether to choose Art?

I've always liked Art and languages, I've always been good at Art and my current grade is an A, although my teacher said I could get an A* if I wanted to. As well as this I study French and Spanish and I plan on taking them both for A Level. Considering that I am able to take four A Levels I am thinking about taking French, Spanish, Art and Maths. However, I am aware that these subjects are heavily weighted and require a lot of persistence and hard work. Despite this, my grade in Maths is currently an A, Spanish is an A* and my grade for French is creeping the A* boundary but it is not as secure as my grade in Spanish.