API Issue not working correctly between Woocommerce and MYOB EXO

Hi My name is Tarnia, and I am trying to achieve something great with our website. Problem is, I’m not all that technical, and I can do some of the work, but I can’t do the technical things, but I have a love and passion for all things technology based, and will take on board what you have to tell me. My current website is [login to view URL] and it is set up on Wordpress, with Woo commerce, with an API and most of the work is done. I need assistance from someone to fix a few buggy issues I have with my API - Woo commerce site. The following list explains what I need to happen, • Change host providers – I have a new provider that I need to move my website to – but will need to keep the domain hosted locally (as it runs our emails) I will arrange to repoint the A record. • As we only sell in our state – I do not need shipping costs, or visibility outside of Western Australia. • I need the stock lines in our ERP program MYOB EXO to update the woo commerce site via API. (API set up, but is buggy and laggy.) • I need a secure customer log in, and I don’t want a customer to create a log in – it needs to be approved by the office prior to having access. • I need customer orders placed on WOO commerce to feed into MYOB EXO (via API) as a Sales Order – (Not Invoiced) – tested, not working! • I need customer account details to show purchase history (stock lines – not invoices) so they can place their order based on prior purchases • I need it to reach a minimum order, so either a reminder or flag for customer to see. • I need to have a quote base system, where other people (not customers) can see products but not pricing. Once they register, they can request a quote with pricing (installed but very buggy!) I would prefer someone who has worked with API - MYOB EXO. I have been told it’s possible that my webhost provider isn't able to handle the task, so I have a different host provider ready to go, that I will also need assistance in migrating the website from one provider to the other. As this may possibly be the problem, I request that we start that first, and then work through the list as we go. I am looking to start this project as soon as I can find some one who is will to work through this with me! I am excited to start, and would ideally like to have this completed soon!