Congratulations on winning the challenge! :)
I will repost here what I wrote on the contest thread, because this is your showcase thread.
RedStone Manor RSA is a very nice home! :) The red colour of the exterior looks very nice. The flowers and the lilypad water feature at the front of the home is very nice! Very nice upper patio outdoors dining area! Sims will enjoy cooking on the BBQ and eating their meals at the table, enjoying the nice views of the outdoors. The roof covered entranceway to the lot is very nice. It looks very nice how you have placed the greenery on the edges of the balconies, and the plants in pots are nice touches for sims to see whilst sitting on the balcony seating. Very nice furnishing of the interior of the home! The living room is very nice. Sims will enjoy sitting on the sofa and armchair there having a chat and watching TV. The floor pattern looks nice. Very nice indoors succulents garden! It looks nice how you have placed the curtains in the room. Very nice bar nook under the stairs! The drinks display shelf is a nice touch on the wall. Sims will enjoy sitting on the stool having a drink from the bar. The design of the kitchen is very nice! It looks very nice how you have placed the kitchen cabinets! The circles floor patterning looks great there! Sims will enjoy looking out through the kitchen windows whilst preparing meals. The green colour scheme of the kids room is very nice! It looks nice how you have placed the curtains to separate off the bed area! The teddy is cute there! Kids will enjoy sitting at the study desk table using the computer or doing homework.
The home is very nice :)
