Stove LEGO

This instructable will teach you to make a simple stove, I'm also looking for suggestions to improve it.
ps: excuse the possible spelling errors as I am from another country and use another language.

Step 1: Parts

4 plate1x1 round
1 plate 1x4 red
2 flat tile 2x2 round
2 radiator grille 1x2
1 plate 2x4
1 wall element 1x4x3
2 frame 2x4x3
2 plate 1x4 gray
3 plate 1x2
1 angle plate 1x2/1x4

Step 2: Step 1

Arrange the pieces gray plate 1x4 and 2x4 black as pictured

Step 3: Step 2

2x4x3 insert frame number in the set as the image

Step 4: Step 4

put another piece like prior to his side.

Step 5: Step 4

Now put the part 1x4x3 wall element in last row of the stove

Step 6: Step 5

in this step you should put the "panel" (part 1x2/1x4 angle plate) in the first row of your stove

Step 7: Step 6

 enter the part plate1x2 to the anterior side of following the picture

Step 8: Step 7

enter the part plate 1x2 to the anterior side of following the picture

Step 9: Step 8

enter the part plate 1x2 to the anterior side of following the picture

Step 10: Step 9

enter the part plate 1x4 to follow up the previous like in the image 

Step 11: Step 10

put the pieces plate1x1 round in the "panel" as pictured

Step 12: Step 11

Now place the piece flat 2x2 round tile in the left corner on the first and the second of the  rows.

Step 13: Step 12

in this step you should do the same as the previous step, but in the opposite

Step 14: Step 13

Now add the part radiator grille 1x2 as pictured

Step 15: Step 14

repeat the step only on the opposite side. and end