Christmas platformer!

Instructions: HO HO HO!!! MERRY CHRISTMAS EVERYBODY!!! HO HO HO!!! \n\nHello everybody! Baconmahn here! This is my Christmas Platformer! I'm sorry that I couldn't make a thanksgiving project, because I was so busy having turkey! Anyway, have a wonderful Christmas, and a Happy New Year! (instructions below)\n\n                                         -CONTROLS-\n=============================================\nMove: A, D\nJump: W\n=============================================\n:)

@Stage\n\nwhen flag clicked\nswitch backdrop to (lvl 1 v)\nforever\n    switch backdrop to (level)\nend\n\nwhen flag clicked\nforever\n    play sound (pick random (1) to (7)) until done\nend\n\n@character\n\ndefine None\npoint in direction (direction)\nchange x by (speed)\nset [slope v] to [0]\nrepeat until <<(slope) = [8]> or <not <touching (ground v)?>>>\n    change y by (1)\n    change [slope v] by (1)\nend\nif <(slope) = [8]> then\n    change x by ((0) - (speed))\n    change y by ((0) - (slope))\n    if <<key (w v) pressed?> and <([abs v] of (speed) ) > [3]>> then\n        if <(wall jump) = [0]> then\n            set [speed x v] to ((-1.2) * (speed))\n            set [speed y v] to [11]\n            set [falling? v] to [6]\n            set [wall jump v] to [15]\n        end\n    else\n        set [speed x v] to [0]\n    end\nend\nif <(speed) < [0]> then\n    change [frame v] by ((speed) / (-8))\nelse\n    change [frame v] by ((speed) / (8))\nend\n\ndefine Touch Ground <>\nchange [falling? v] by (1)\nrepeat until <not <touching (ground v)?>>\n    if <up?> then\n        change y by (-1)\n    else\n        change y by (1)\n        set [falling? v] to [0]\n    end\n    set [speed y v] to [0]\nend\n\ndefine Set Costume\nif <(falling?) < [6]> then\n    if <(frame) = [0]> then\n        switch costume to (stand_1 v)\n    else\n        switch costume to ([floor v] of ((4) + ((frame) mod (8))) )\n    end\nelse\n    if <(speed y) > [0]> then\n        switch costume to (jump_1 v)\n    else\n        switch costume to (fall_1 v)\n    end\nend\n\nwhen flag clicked\ngo to [front v] layer\nset size to (100) %\nset rotation style [left-right v]\ngo to x: (-200) y: (0)\nshow\nset [speed y v] to [0]\nset [falling? v] to [10]\nforever\n    switch costume to (hitbox v)\n    if <<(speed y) < [4]> or <key (w v) pressed?>> then\n        change [speed y v] by (-1)\n    else\n        change [speed y v] by (-2)\n    end\n    change y by (speed y)\n    Touch Ground <(speed y) > [0]>\n    if <(wall jump) > [0]> then\n        change [wall jump v] by (-1)\n    else\n        set [speed x v] to ((speed x) * (0.7))\n        if <key (a v) pressed?> then\n            change [speed x v] by (-2)\n        end\n        if <key (d v) pressed?> then\n            change [speed x v] by (2)\n        end\n    end\n    if <(speed x) < [-0.5]> then\n        Walk (-90) (speed x)\n    else\n        if <(speed x) > [0.5]> then\n            Walk (90) (speed x)\n        else\n            set [frame v] to [0]\n        end\n    end\n    if <key (w v) pressed?> then\n        if <<(jump key) = [0]> and <(falling?) < [3]>> then\n            set [speed y v] to [14]\n            set [falling? v] to [6]\n            set [jump key v] to [1]\n        end\n    else\n        set [jump key v] to [0]\n    end\n    if <(y position) < [-180]> then\n        go to x: (0) y: (100)\n        set [speed y v] to [0]\n    end\n    if <(x position) = [244]> then\n        broadcast (next level v)\n        go to x: (-200) y: (0)\n    end\n    Set Costume\n    if <touching color (#ff0000)?> then\n        go to x: (-200) y: (0)\n    end\nend\n\n@Ground\n\nwhen flag clicked\nset [level v] to [1]\ngo to x: (0) y: (0)\nswitch costume to (lvl 1 v)\nforever\n    switch costume to (level)\nend\n\nwhen I receive [next level v]\nchange [level v] by (1)\n\n@thumbnail\n\nwhen flag clicked\ngo to [front v] layer\nclear graphic effects\ngo to x: (0) y: (0)\nshow\nwait (3) seconds\nrepeat (10)\n    change [ghost v] effect by (10)\nend\nhide\n\nwhen flag clicked\nforever\n    go to [front v] layer\nend\n\n