I suggest you that not give full time to cryptocurrency you also have to do your job.You can do it in morning for one hour and one hour in evening. If you get good income from cryptocurrency then you can leave your job also.
Two hours a day is very little, especially with a break for the main job. The human brain does not have time to rebuild. I think it's best to take a small vacation, try only crypto currency and already with the obtained results make a decision about further actions.