Exterior designer -- 2

We have a ranch home that is 110 ft. Long and 20 ft wide. We want help on a new front porch, gable or shed style. We also have a very large tree out front we need to cut down probably. We also have too much concrete and would love to reduce it for a large flower bed in front of house. The roof color has to stay the same as does the white trim. We did think going taupe or beige on the house might look good with cedar posts and railings. Thank you for any of your own design ideas too.