I am expanding a garden bed which is located just beyond the front porch (approximately 4 hours of afternoon sun) (a very urban home in a zone 5b). Instead of just perennials for this expansion...for interesting variety and texture I am thinking of including a Japanese Maple. However given the garden's proximity to the front of the home I would need this maple to be less 4 feet or maybe 4.5 feet in height with hopefully with reddish foliage. And now I need your experience...can you suggest some varieties of JM that satisfy these requirements? Thank you for your advice. (Of course if more information is required...just ask).