I am happy to bring in my PhD in computing and software engineering experience to help on your sequence diagram. I am teaching software engineering and discuss sequence diagrams with students daily.
Relevant Skills and Experience
I hold a PhD in computing, have been teaching software engineering for years. I have overseen many software engineering projects & expert in UML, used sequence diagrams extensively to validate designs
Proposed Milestones
$5 USD - receive and review paper sequence diagram
$10 USD - provide assistance on the sequence diagram
My understanding that this project does not involve extensive writing.