Hello,
I am ready to start work and show demo, then you can award me job.
I have red your all details and what I understand is you want wordpress developer to get done tasks in wordpress based websites.
I can surly help you to get done this all tasks, kindly message me so we can discuss and move ahead.
I am working in wordpress from last 7+ years and I can surly help you to get done all kind of tasks in that.
I have exprtise in wordpress theme development, customization as well as wordpress plugin development & customization.
Also I know all standard of wordpress while do coding..
Do not touch core files & database.
Create new tables when ever needed, never change default database tables.
Always make over-right of files in which you want to make changes.
Do work in child theme.
So in this way I can help you in all kind of tasks..
Kindly message me so we can discuss and move ahead.
Regarding portfolio, please check below few links..I can share more when needed.
Thanks
Raju