Both good points! When I started trading, I wish I had better resources to understand the market. What really helped me was learning about float values, wear conditions, and which skins actually hold their value over time. I found comprehensive information at
https://dmarket.com/cs2-wiki/ that covers everything from basic trading principles to advanced market analysis. My advice is to start with popular, liquid skins that are easy to trade. Avoid rare patterns until you understand the market better