WordPress plug-in edit

I have a price calculator woocommerce plug-in I am using, it isn’t doing what I want it to do and the support for it is terrible so I need to pay someone to get it working as it should as quick as possible.

Please see attached image:

When you look at the basket it doesn't tell you the exact quantity of each product.
For example.
Broth mix should say

WEIGHT IN G
200G
£0.61p

Some items are weighed in 100g and some in 10g, the fact that it doesn’t display the correct price is a priority to stop confusion, however I would like it to show the correct weight also.

Please do not apply for this job if you’re unsure you can fix it, shouldn’t be a difficult job for someone who knows what they are doing.