English translation for Japanese lyrics?

It is difficult to translate Japanese songs into English because Japanese have a different way to express feelings directly as Westerns do. My husband for instance: I keep our garden neat and the plants healthy for you. It means, if I see a beautiful flower, I see his love for me. Anyway here you go.

Sunflower ( song from Shiawase ni naritai)

Because we would like to become happily happy , I walk today on this dream too. But if you don’t forget yesterday’s tears, I can’t do it alone. There’s no reason for sadness, I extend my hand to you who certainly are my strength. I’m unable to do it alone. Comparing myself to others I also have tripped up but smiling I have swept my skirt’s dust and stood up and walk not turning back.

Bathed by the sun and water, flowers grow up little by little, will snow in the future but summer sky shines its best everyday now making the sunflower bloom, there’s no choice but now. I want to be happily happy so I’m walking again today.

You are by my side and are better than anyone else, compared to everyone else you too have stumbled but had swept the skirt’s dust and smiling stood up and walked not turning back. Every day I have to shine to make the sunflower bloom. As I want to live happy I am happily walking today.

It says;

I want to spreak Nutella all over your *** and lick it off.

I am addicted to paenut butter sandwhitches.

My penis is small.

Lets all die like fools.

Coora neema.

Thats a weird thing you needed me to translate