I am instersted = interested in meditation these days.
So I took a meditation class last year by online =  an online meditation class last year and I also read some books about meditation and mindfulness.
I downloaded an application on my phone and take a daily = daily classes regularly.
I think it is helpful to reduce my stress for my work = for reducing my work-related stress and to control = controlling my emotions.

I just started so I am a beginner. so = (remove this word) I am pretty sure that there are a lot of things that I don't know it. = yet. 
So I will keep doing it.