React Native/ Laravel Experts

We have an app that is written in React Native with PHP Laravel backend. We currently looking for an individual who can help us to maintain and work on features, improvements of the app. The app has been published on app stores respectively, however, it requires further work before we roll it out. Current budget is set for $200 to $250 per milestone. We are looking looking for weekly turnaround time, therefore, potentially, it can be $200 to $250 per week. There is an opportunity for ongoing cooperation, however, let's started with getting to know the product and ourselves. The individual will also be working with us with minor and major app release. - To cooperate 1. We will provide a list of tasks for a week's milestone and scope 2. You will either agree with the milestone and scope or we can discuss to modify scope as we see fit 3. We will agree to the scope and create a milestone 4. You will accept and start the work 5. If there is any issue arise from the work within the milestone, you will need to address the issue 6. Commit code change for review after each task is required 7. If there's any issue caused by change, You will need to continue to work on related issue 8. Daily communication is required. 9. We will release the payment as soon as all tasks within scope are completed. At the end of each milestone, you will need to ensure the project is compilable on both iOS and Android. Otherwise we are not able to release the payment. Thank you.