'The Guardian' is an excellent marine choice! Watercolor paint has a freshness.
1. Consider the colors. Are you changing interior wall colors or keeping it the same? Overall color scheme. What do you want the color of the room to be? 2. The Lighting? Artificial light is best, you won't want a giclee in direct sunshine for its preservation. 3. Lastly, hang it at eye level. The 57" rule is the standard eye level gallery's use.