could you correct my English???

海苔を切り抜く
Cut seaweed out

おにぎりと海苔のパーツが用意できた
Get ready for rice ball and parts of seaweed

細かいところは濡らした楊枝で貼ると簡単
Its much easier to put it with wetted tooth pick at small detail parts

おにぎり型にごはんを入れて押し具で押し、先におにぎりを作っておく
Filled rice with mold of rice ball and press with pusher, make rice ball previously.

海苔カッターはカッター部分がギザギザで、海苔がパリッと切れる
As seaweed cutter’s part of edge is sharp seaweed can be cut nicely.

カッターマットはやわらかい。海苔がピタッとフィットする
Cutting board is soft. See weed can be fitted nicely.

ペンギン作りに必要な道具がセットになっている。ほかに必要なのはごはん、海苔、爪楊枝など.
おにぎり型の内側には突起があり、おにぎりが外れやすくなっている
Consisted of necessary tools which need to make penguin rice ball.
The others stuff we prepare are rice, seaweed and toothpick etc .
Inside mold of rice ball has protrusion, it has effect to take it easily.

Question

could you correct my English??? 


海苔を切り抜く
Cut seaweed out

おにぎりと海苔のパーツが用意できた
Get ready for rice ball and parts of seaweed

細かいところは濡らした楊枝で貼ると簡単
Its much easier to put it with wetted tooth pick at small detail parts 

おにぎり型にごはんを入れて押し具で押し、先におにぎりを作っておく
Filled rice with mold of rice ball and press with pusher, make rice ball previously. 

海苔カッターはカッター部分がギザギザで、海苔がパリッと切れる
As seaweed cutter’s part of edge is sharp seaweed can be cut nicely. 

カッターマットはやわらかい。海苔がピタッとフィットする
Cutting board is soft. See weed can be fitted nicely. 

ペンギン作りに必要な道具がセットになっている。ほかに必要なのはごはん、海苔、爪楊枝など.
おにぎり型の内側には突起があり、おにぎりが外れやすくなっている
Consisted of necessary tools which need to make penguin rice ball.  
The others stuff we prepare are rice, seaweed and toothpick etc . 
Inside mold of rice ball has protrusion, it has effect to take it easily.

vincent- · Accepted Answer

"Cut out some seaweed. Get ready for rice ball and parts of seaweed.Its much easier to put the small, detailed parts with a wetted toothpick. Fill the rice ball mold with rice and press to make rice balls as shown . A seaweed cutter’s sharp edge can cut seaweed nicely. Cutting board is soft. Sea weed can be fitted nicely. Those are the necessary tools needed to make penguin rice balls. The other stuff we prepare are rice, seaweed and toothpick etc . The Inside of the rice ball mold there is a protrusion, it has effect to take it easily. "
My Japanese is not very good so my corrections are far from perfect. I did not correct some parts I couldn't understand.