Take the job at Infosys
Buy applied course. They have recorded well structured lectures, so you'll be able to use the course as per your convenience. Their doubt clearing is very good.
They also have the notes ready, although it is recommended you make your own.
You may make it to below 100 after dropping a year.
If you do so, remember, your sense of stability and belonging will go away very quickly.
If you have studied Maslow's hierarchy of needs, you know that in a case as such, your brain will not function at it's best. You won't be going nearly as efficiently as well.
Try all the mock tests when time comes, and before you know it, you'll be ready for gate2023, you'll rank very good, because you've already done so well this year. And you'll also have a years worth experience at a good job.