I saw many of these types of models available but none of them were exactly what I was looking for. They either had to be printed as one whole piece (requiring color changes) or the tolerance was off and the hands did not fit will inside the heart.
This tolerance is set so the hands fit inside the heart snug so it looked closer to a single object print.

Be sure to clean your buildplate before you print it.
Adding a brim and supports are not necessary.
Increase the infill/wall overlap (under strength) to make the finished product look extra smooth.
15% infill is fine for this print. 2 wall would be alright as well, I just prefer 3 or 4 wall on my prints.