Text book illustrations with quick turnaround

Hi, I’m looking for an illustrator who can assist with the creation of some technical environmental-related vector drawings. These will be scenes depicting complex ecological processes and farming methods, such as the carbon flow through an ecosystem, with intricate details that will need to be quite specific as the materials are educational and will be distributed for free to farmers in the Amazon rainforest to help guide and ensure sustainable farming practices.
Please note: See example style provided (though the style can be slightly different). Please only get in touch if you have previous examples of work to share that is comparable. Briefs will be ready by 15 Aug, drawings will need to be completed by 27 Aug.

https://allaboutmynonexistedworld.wordpress.com/2013/04/12/m2q4-carbon-cycle/

In what capacity are you hiring?
On behalf of my company

Where are you in the hiring process?
I’m ready to make a paid hire

Is this an independent one off job, or part of a larger project?
Single job with follow up work

For what period of time will the freelancer be needed?
More than a week

What freelancer experience level is needed? (per hour)
Mid-level (Industry Average): $35-75