My concept of Love and Letters for you! (The red may seem a bit on the orange side: I picked up a shade from the web template but if you'd like to see something deeper/truer, I'm happy to make changes.)
I'm so pleased you like my design. I'm submitting herewith three alternate reds -- I think they are all a bit stronger and pop more than the original shade.
A version with the same red as #16 with a glow behind the heart -- for web use to create a bit of contrast between the values of the red and the dark brown background.
Several revisions showing alternate reflections and simplifications to the heart -- all allowing the red to pop a bit more. (These all use my favorite of the shades of red I've experimented with. It seems the strongest and truest against the deep brown background of the web template.)