Hi ShlokGupta22,
Although I cannot give you an exact day-to-day study plan, I have some general advice for you on how to move forward with your prep.
Regarding improving your GMAT skills, my biggest piece of advice is to ensure you are studying topically. In other words, be sure to focus on just ONE quant or verbal topic at a time and practice just that topic until you achieve mastery. If you can study that way, you will start seeing incremental improvement.
For example, let's say you are studying Number Properties. First, you'll need to learn all you can about that topic, and then practice only Number Property questions. After each problem set, thoroughly analyze your incorrect questions. For example, ask yourself why if you got a remainder question wrong. Did you make a careless mistake? Did you not properly apply the remainder formula? Was there a concept you did not understand in the question?
By carefully analyzing your mistakes, you will be able to fix your weaknesses efficiently and, in turn, improve your GMAT quant skills. Number Properties is just one example; follow this process for all quant and verbal topics.
For some more tips on the best way to structure your studying, here is a great article:
The Best Way to Study for the GMATGood luck!