You can look into tooling like:
Figma
Sketch (I think this is Mac equivalent of Figma)
Balsamiq
Webflow
...or any online photo editor. Basically create a proof of concept so we're able to create issues and get the app looking more presentable. Could also be handrawn. Base it off of react-bootstrap components since that's what you're using right now and React is all about components.
Also, the mockup is helpful so we have something to reference when talking about functionality. Can you rewrite your user requirements to follow a user-centric story?
Examples:
"As a user, I need to be able to add a task to the column I want so I can see all of the tasks in a given week."
"As a user, I want to be able to cross out my completed tasks so I know when they are finished."
"As a user, I need to be able to move my tasks around"
...basically "As a [role], I need/want to [do some goal] so [some reason]"
You can look into tooling like: Figma Sketch (I think this is Mac equivalent of Figma) Balsamiq Webflow
...or any online photo editor. Basically create a proof of concept so we're able to create issues and get the app looking more presentable. Could also be handrawn. Base it off of react-bootstrap components since that's what you're using right now and React is all about components.
Also, the mockup is helpful so we have something to reference when talking about functionality. Can you rewrite your user requirements to follow a user-centric story?
Examples: "As a user, I need to be able to add a task to the column I want so I can see all of the tasks in a given week." "As a user, I want to be able to cross out my completed tasks so I know when they are finished." "As a user, I need to be able to move my tasks around"
...basically "As a [role], I need/want to [do some goal] so [some reason]"
https://www.mountaingoatsoftware.com/agile/user-stories
Did you ever work using an agile approach at your old job?