A short note. Correct please!

I am not a procrastinator but sometimes i would like to goof off instead of working. The only thing which stops me from lazying around is a strong desire to fill the gaps in my literacy and become a whiz. That's why i work and study like a dog 6 days a week.

People tell me that i'm trying to bite off more than i can chew. Maybe; but flying colours won't come by themselves, will they?
You should are I think I am worth it! Though sometimes i really feel like being I am between a rock and a hard place, I can still see the light at the end of the tunnel anyway. I want to scutinize  surprise this world and tell the couch potatoes what've learnt.what I have learned.

A short note. Correct please!

I am not a procrastinator but sometimes I would like to goof off instead of working. The only thing which stops me from lazying around is a strong desire to fill the gaps in my literacy and become a whiz. That's why I work and study like a dog 6 days a week.

People tell me that I'm trying to bite off more than I can chew. Maybe, but flying colours won't come themselves, will they? (Sorry don't understand this phrase, please explain what it means to you.)
I am worth it! Though sometimes I really feel like I am caught between a rock and a hard place, I see the light at the end of the tunnel anyway. I want to scrutinize this world and tell the couch potatoes what I have learnt. (learned is the more common but yours is okay)