Here's a pic that basically displays the differences of Alex (left) and Alexa (right). Alex is basically me, my main fursona self in this world I created, while Alexa is the daughter who takes over the mantle of Blue-Blazer years later (20-30 years later).

fun fact about their costumes: The parts that are colored orange/green is not just for fashion, its actually reinforced padding to prevent damage on those areas. So their knees and elbows for example are padded so if they were to get hit in them they wouldn't feel the pain or get damaged too much.