Welcome to IronMagazineForums!
Anavar is a relatively safe females beginners cycle and it sounds like you administered appropriate doses and went a reasonable duration. Increasing the dose may present you with more negative side effects. Many gals have negative side effects at just 15-20 mg Anavar daily. Some of these effects are not reversible like deepening of the voice and facial hair growth so I would be careful to not increase your Anavar doses much more.
Proper nutrition is the largest influence on reaching your goals. I would make proper nutrition and training your highest priority.
Clen is helpful for your goals but it should be administered in the lowest possible dose to illicit the desired effect. Most Clen users start with just 20 mcg's daily. You may slowly increase that dose over the next few weeks but someone like you should probably not exceed 80 mcg's daily on a first course. Again, your nutrition and training need to be your priority and not the drugs.