This document outlines Tristan Kyle-Hammer's portfolio of capstone projects completed as part of a Bachelor's degree in Plastics and Composites Engineering at Western Washington University. It describes several projects involving material characterization, mold design and fabrication, composite manufacturing, and CNC machining. The projects strengthened skills in areas like project management, CAD design, FEA analysis, composite processing, and CNC machining. Challenges included issues with communication, losing team members, equipment availability, and ensuring design manufacturability.