1. Never put text on the mod; it usually gets distorted and looks shit.
2. That's way too yellow for a gold.
3. There are some places on the scope that should've been left black rather than gold, and some black parts that should've been gold rather than black; Don't just do every second slab of colour.
It's not your worst mod tho. If you listen to other people's advice and opinions, you can get better, easily.