Rough Fighter alpha 1

--[[
Rough Fighter by Kolten Viera, aka "Spongy141"
Non open source, no modifing without permission.
--]]
print("+===========+")
print("|  Player stats    |")
print("+===========+")
print("Player name")
name = io.read()
print("Player damage( cannot be more than 3)")
dage = io.read("*n")
if dage > 3 then
   print("No, you can not be over powered")
   return
end
print("Player armor( cannot be more than 4)")
armor = io.read("*n")
if armor < 2 then
   dage = dage + 1
end
if armor > 4 then
   print("No, you cannot be over powered")
   return
end
-- Player and Enemy stats
playerName = name
playerHealth = 20
playerArmor = armor
fistDamage = dage
enemyArmor = playerArmor + 0.5
enemyDamage = fistDamage + 0.5
enemyHealth = 20 + enemyArmor
function main()
   while true do
      print("Attack(Y/N)?")
      local attack = io.read()
      enemyHealth = enemyHealth - fistDamage + enemyArmor
      playerHealth = playerHealth - enemyDamage + playerArmor
      NenemyHealth = enemyHealth - 16
      if attack == "Y" then
         print("EnemyHealth ="..enemyHealth)
         local Rattack = math.random(10)
         local chance = math.random(25)
         if Rattack == 5 then
            print(playerName.."s' Health = "..playerHealth)
            if playerHealth < 0 then
               print("You loose")
               return
            end
         end
         if chance == 15 then
            print("You just got a instant kill")
            if NenemyHealth < 0 then
               print("You win!")
               return
            end
         end
         if playerHealth < 0 then
            print("You loose!")
            return
         end
         if enemyHealth < 0 then
            print("You win!")
            return
         end
         if enemyHealth == 0 then
            print("You win!")
            return
         end
      end
      if attack == "N" then
         print(playerName.."s' Health = "..playerHealth)
         if playerHealth < 0 then
            print("You loose")
            return
         end
      end
      if not attack == "Y" and "N" then
         print("*Face Palm* its Y or N not "..attack)
      end
   end
end
main()