You have quite good potential for higher and advanced educational qualifications and you will be able to complete your research.
As per your chart, the current time would be difficult but it is good and positive for you starting May 2022 till around April 2025, you will be able to complete your PhD and would also be able to secure a job.
Just be persistent in your efforts, have confidence in your abilities and you will duly get your benefits.
Vrischika lagna with lagna lord Mars exalted in the third house conjunct Sun; Lord of fourth house Saturn posited in the fourth house conjunct lord of ninth house Moon, Mercury and Venus.
Saturn is Vargottam in Chaturvimshamsha and also posited in the fourth house there; Saturn transiting Aquarius from May 2022 till Apr 2025.