Your 3rd house of courage, initiative and efforts is ruled by Jupiter which is debilitated. Jupiter gets debilitated in the Capricorn sign ruled by Saturn. Therefore on one front wearing Saturn stone Blue Sapphire will benefit you it will cause negative effects on other front.
You should also do remedies of Jupiter and other remedies to benefit.
Doing the above remedies will help you improve your studies. You should focus on web designing and development. This is a good period to enhance your skills. The period after September 2018 is good for your career.