Bookkeeper/Accountant needed for Eenmanzaak BTW aangifte and invoicing setup

Hello, I just started an Eenmanzaak and have completed a project and also incurred some business expenses (laptop, software etc). I am looking for a freelance accountant to help me with my first invoices and aangiftes. I work as a developer so it should be quite simple as I don't hold any assets etc. This could become repeated/monthly work based on my future projects. If you have recommendations for good bookkeeping software then I would love to hear it as I would like to set myself up well for the future. Please reach out to me if you are available within the next week or so. Thank you, Isabelle