Can someone tell me if this deck is legal?

7 Colored Fish x3 Archfiend Soldier x3 Blazing Inpachi x3 Dark Blade x3 Gagagigo x3 Gemini Elf x3 Insect Knight x3 Left Arm of The Forbidden One x1 Left Leg of The Forbidden One x1 Luster Dragon x3 Mad Dog of Darkness x3 Mechanical chaser x3 Neo Bug x2 Right Arm of The Forbidden One x1 Right Leg of The Forbidden One x1 Exodia The Forbidden One x1 Heart of the Underdog x3