I can help you import your VMWare OVA file into an AWS EC2 instance, please provide more information. I am assuming you have read the documentation since you have already uploaded this file into an S3 bucket. Please let me know how far you are in the importing process so I can help you proceed.
I have been a software developer for more than 6 years, previously working for private companies making administrative websites and tools using languages like PHP, MySQL, Javascript, etc. and frameworks like Codeigniter and Laravel. Now providing services as system administrator and website developer working on websites built on wordpress, PHP, Javascript, etc. Feel free to send me a message so we can discuss further details. Thanks.