Hi.. I was thinking about making a regular tease... So, if i finish everything, and publish it, would i still able to make editing in case of bugs and thing i would like to change?

Also, i would like to make users roll a dice here:
https://www.random.org/dice/

And then choose for example their ...

Wow, i really like this tease.. Could someone suggest me similar one? cbt, assigments, edging....