Hi there,
This is Bogdan from Romania.
I'm a mechanical engineer - specialized in the industrial robotic field, 3D designer and modeler (from time to time and some projects I could make the functional prototype too).
I'm doing product design, industrial design, reverse engineering, ideation, etc.
I have over 15 years experience working on various systems/devices across multiple industries, from concept to launch.
In my opinion, in the first place, you will need to redesign the case of the lighter, and the splitter of the gas duct.. so to have a unity design/look
second, will be necessary a prototype (working prototype) which will highlight the issues, and where/how to improve/change/adjust some of the features...
third - will be necessary to scout for a lighter manufacturer which to take the model and do a small run and eventually the mass production...
For any more questions we could chat here.
Regards
Bogdan