I have used different ways to reflect the more and less design through using weight, size, quantity, shapes, signifiers etc.
Screen Flows highlighting Discoverability and feedback
I have used changes in emotions, Weather, background colour, icons signifying more and less to promote feedback to the user, whilst also highlighting the discoverability of the icons.
Sequence flow to use the application
1) First screen provides the user with four different options to choose from. My Time balance. Task List. Transfer now. Search user. 2) My Time balance screen indicates the user of their remaining hours in the users account and also the history of how the time was gained. 3) Search user screen indicates the time and task offerings by different users. For example, Jane – can help to fix your accounts, John- can help to fix any car problems etc. 4) Transfer now screen provides the options to the user for choosing the user, task, how much time to exchange and when. 5) Transfer complete screen provides the feedback to the user advising that the hours have been exchanged with left over balance in the account.
SUMMARY I like the way, people have come up with different user interfaces of doing the same action.