Okay, let’s calculate this. Willy has a strong background in Chemical Engineering, which is a field with a median salary of around $110,000 in the US. However, his proficiency in data analysis and public speaking adds value. These skills are in demand across various industries. Considering his location in Buena Park, California, and his skills, I estimate his hourly rate to be around $125, which is slightly below the national average for Chemical Engineers but still competitive considering his additional skills.