Word of the wise.
Never post your first addon.
Ever.
I suggest you lock this, work on it some more, and release it a later date.
EDIT-
Did you even test this?
Also, the sounds are from BL, you just need to set the filepath to the sounds in the blockland directory.
EDIT-
Sound isn't working ingame, but overall, nice try for a firstie.
Just gotta work on your modeling skills.