Lovely L-shaped ranch at the end of the street needs a new step/porch/stoop (not covered). The house is almost never seen from the front due to a large tree in front yard and the position on street. Walkway approaches from side; door faces street and is not visible to visitor from the path. Front landscaping is bordered in a curved form; I'd like to integrate the new front step by curving it also, to form one continuous line around the L-shaped front. We are excavating to fix the front foundation, so that we will be starting from scratch. Any ideas? Design plans? Do you know a better term I can search by to find images of a 1/4 round front deck? I've been looking by various terms, and have yet to find something done this way... Thank y ou!