2D box view should show more text fields

When viewing for example a 9x9 box, we can either see the sample type icon or switch to text information. I would like to suggest the following related changes:

Now either the icon ór text can be viewed. It would be handy to view both at the same time. Text could easily be displayed below the icon.
When the text information is shown, only the barcode and 1 other field can be displayed. It would be handy to be able to view more than 2 fields. For example: Sample type, Subject ID, and Time point all at the same time.
Why is barcode obligatory to show? We don't (always) use barcodes on our tubes, so it would be handy if we could toggle it off in the overview.
Sample type can now only be viewed as an icon. It would be handy if it can also be displayed as text. Then it can also be viewed together with the other text fields.
The font is small. It would be handy if it is possible to change font bigger and smaller yourself.