Hey Hi,
I have gone through the project description and am confident that I have all necessary skills to for the project.
I have worked on couple of projects where I designed electronics widgets and devices using Arduino for IoT applications.
So basically I have strong experience of, what goes to build an Internet connected device.
For example, Recently I build a small noise monitoring project for one of my customer which records noise data to local server and cloud platform.
It was integrated with sensors, RTC chip and uSD Card, analog circuit, power supply and WiFi devices. Furthermore, I build this device around Arduino Nano.
I am comfortable in using Ethernet connected devices as well as WiFi enabled widgets.
Also feel free to go through my profile at Hackaday(meamarp) for my current projects.
As explained earlier, I think WiFi is the best option of Internet- connectivity for your project. Wifi allows an easy, simple and secure connectivity with the internet. All you have to provide is SSID and PASSWORD.
Excited to work with you.