Welcome.
My tip: Juggle every day at least one hour a day, and after that practise tricks like ATW, Crossover, HTW, Foot stall, Head Stall, etc...
When you master this, try more hardcore tricks like TATW, MATW, ....
It will take you about 3 months to become an intermideate freestyler.
And with dedication, you can make it to professional in one year.
Hope this helps!
Peace