Strategies for Advanced Levels on Jewel Blitz

Hi everyone,

I’M getting into advanced levels on Jewel Blitz and need some advice. ¿How do I best nevigate here to unlock tougher stages? ¿Are there ways to access now special tools or boosters? I want to play game more effectively while still having fun. Tips to unlock fun while challenging myself would be great. Also, which areas should I visit page first and read on for in-¿Depth strategies?