A question to my english

Hey!

I'm from germany and 14 years old, so i can't speak english very well.
Here's my new song text, are there any grammatical failures ? :

An other world, A better place
Where i can fly to the sky
Oh yeah, I'm doing well
When i jump so very high
If you don't know, What i mean
You're not a human from this world
Let's be free, In your dreams
And finally in reality
Common boys, Common girls
I know that we are one
Just believe, Just believe
Put your hands up in the air

We are one, And we just need one thing
That nobody can describe
Don't be trapped, In our body and
Do not worry about some things
We will not stop, To party 'cause
In this world we are so free
We won't stop, we won't stop to party
'Cause in this world we are free

And now, I'm gonna dance
Like disabled person do
Yeah i, Don't care about
My impression to you all
Forget, The *** things
Which all are in your mind
We don't, Need Anything
Just a second and it's there

Live like it's your last day
In your life

Thanks and greetings!