Upgrades overly expensive; Tail gets way to long, keep it the size of the first temple and just build up in difficulty via the mobs (first time the tail is really to long is in the fire temple when you just get swarmped by homing mobs and your trying hard); No immunity after hit, so you cant survive a hit by a boss unless your superlucky and get out of the way in the next 2 miliseconds; again get to long and takes away all your manouvreability; And did I mention the tail gets to long...
Atleast I got the achieves, now I can put this game to rest...
 "Doodle God"){kind=icon}
 "Chaos Faction 2"){kind=icon}
 "Shadow Snake 3"){kind=icon}