nice.... with that skill, you go fast track to 4.5 !!!
forget about topspin.... just learn the volleys... and you hit everything like a volley and you go in !
and with that kind of overhead skill, you can afford to get to 3ft to the net and opponents will still hesitate to lob you.
and forget about 3.0 for now.... you use the above strategy and do 3.5 right away, you will dominate and move to 4.0 in 1 year, dominate again and move to 4.5 in another year.