Research Niche for Investing Course

I need an expert to identify the best niche keywords for selling my stock market investment course, focusing on technical analysis through reading financial charts.

Key Requirements:
- Increase sales conversions
- Target: Beginner investors
- Keyword research expertise

Prior keywords: "leer gráficos de velas japonesas" - too long and low traffic.

Ideal Skills and Experience:
- Proven track record in niche research
- Familiarity with investing/financial education
- Experience with Google Keyword Planner and other tools

Let's discuss initial concepts via Zoom to refine our approach. I am looking to hire somebody who speaks spanish.