Sometimes services like Power Apps can be daunting. In the One Dev Question series, Principal Cloud Advocate Dona Sarkar shares some tips for getting started and explains why you do not have to be a professional developer to use Power Apps. 

For more tips like this, check out the working remotely playlist at www.youtube.com/FoetronAcademy . Also, if you need any further assistance then you can raise a support ticket and get it addressed.