Welcome Vishyrich? I hope you'll find your time here enjoyable. I know I have, there are plenty of discussions and some great advice from some great people.
For your question I would ask that you give us some info first to better answer your question. The rubbers you're currently using are nice rubbers especially for someone who is developing technique. My question would be whether or not you've tried inverted on the BH. It's not a great idea to try pips before you understand technique and more importantly spin, but if that's what you prefer then I suggest two main things. If you're having trouble with your RPB try to open your racket more to a flat style and punch the ball into the corners of the table. They'll give you the easiest returns for some forehand kills or some backhand smashes. If you have good racket speed and use of wrist I would suggest trying an inverted rubber that you like the feel of and loop the ball. There are great rubbers that are good for punching and smashing, but also produce great spin.
Again if you let us know your style we may be able to help you a bit more.
Hope this helps,
Rich.