request for help with s-found

I would like you to help me with s-found which is
a block programming system for new programmers

s-found is a block programming language which allows you to program in blocks and
make simple 2d games by arranging hte blocks, it is simillar to scratch but has some advantages
basically sfound is a joining of google blockly and the phaser JS game engine

to use s-found go to:
https://amigojapan.github.io/s-found/
copy a project URL to the clipboard
click start sfoud
click load project from URL
click ok until you ar eback on the page, then click eval, use arrow keys to control the action

things that need to be done as for now:
catch up to the ability of https://scratch.mit.edu/.
why s-found is better than scratch. #1 scrach is flash s-found is html5 #2 s-found
generates Javscript

1.- implement first class function blocks, where a block can assign a function to a variable
which generates code like this
myvar = function(x,y){
	//body
	return something;//[optional]
}

2.- implement timers
when you implement a timer block it should take a first class function variable as a callback
it should generate code like this:
setTimeout(myvar, mymillisecods);

3.- implement "costumes" where one sprite object has many imaged and you can easily change from one
image to another like in scratch

4.- implement sounds
make blocks to play sounds, allow uploading sounds

5.- in general make the GUI more neat...

6.- documentation