As I am in business not so long ago, I have certain difficulties in keeping records and providing services to our clients. It is recommended to make the right software for me. Who can help with this?

I am sure that such an action will really help you to solve your problem. As for who can do it all, you need either a savvy programmer. Or try to contact a company from Ukraine, which deals with software developers. Their website is https://pharosproduction.com/ I'm sure they will be able to accommodate your needs and fulfill your needs