Constructive Criticism on RPG

So, basically I am working on my first game (started using Alice like 1 or 2 weeks ago and Ive never scripted before except maybe a lava script or changing the distance or damage or something in ROBLOX) and it is an RPG. So far there is 1 and a couple sentences quests yet, an inventory, a couple weapons. One bug that I cannot understand so far: y does the black knight always expand into a random looking weird thing when u use the inventory?
Hello everyone!

Other things you should know:
At the present time, the wizard quest will not work, he may say a few things, but that is it.
The inventory will drop down if you click on the little black arrow and will go up if u press it again.

And I like constructive criticism... remember that the best kind of friend is the one that criticizes!

I will be posting larger updates to this game here when they are done.

PLEASE READ THE INSTRUCTION NOTEPAD DOCUMENT BEFORE PLAYING!
you are free to use ideas and models, textures, etc. that u find in my game as long as u quote me.

Thanks,
8lakester

'For what do we live, but to make sport for our neighbours, and laugh at them in our turn?' Mr Bennet, Pride and Prejudice