I am Magento expert having 10 years of experience with magento project work, I can help you with Magento 2.3 Theme customization as per your reqiurement at lowest cost and in a quick timeline.
I have very good experience with magento 2 theme integration, theme customization, front end and back end development, magento customization, third party application integrations, magento support and maintenance task.
Please share theme customization details and we can plan to start work immediately, I am available full time dedicated.
Waiting for your reply.
Thanks
Nilesh