Hey there @kmav
IMO it's almost impossible to get the same results as what you hear from a tutorial, you can get pretty close but not the same. The reason for that is that too many parameters are involved, like the DAW & plugins we"re using to replicate a tutorial and track and also our listening environment & gears VS how it was made & recorded for the course.
That's something to bear in mind, now the question is are you getting a similar sound or something very far from the course ? Might be good to pay attention to levels and input levels reaching the plugins you used but again it's a normal thing that your track would sound different than the tutorial's final mix-down.
I think the important point is to grab the techniques out of the tutorials and to learn how to replicate them with your own Studio setup, both hardware & software parts, don't be too harsh on yourself if not getting the exact same results or polished sound than a tutor, using one or another plugin or DAW can make a drastic difference and sometimes, even a slight plugin parameter value can induce differences in sound results, even if you can use a full course project with the exact same plugins & parameters values, there still be a difference due to your own listening environment, so getting a similar sound is already an achievement IMHO.