Words order: why first words have priority? scramble option?

Hello, first of all, great service, just discovered and I love it! Just the good user-friendliness vs customization balance. The photo import rocks!

One question for now: the order I input the words is quite random, but I see systematically the first words being bigger in the cloud.
What is the rule to that extent? Could there be a scramble option to re-shuffle word orders?

There is no scramble option. Words are placed from biggest to lowest depending on 'size' column value.

If size value is identical then the words are placed in the order they are visible in 'Words' section.

To shuffle words placement you need to shuffle 'size' column values.