I would advice this especially being a newb. You need to understand what is going on when packages are installed so that if there are issues its easier for you to fix them. Its also better for that time when PAMAC will break and not work and then you have no clue how to use the appropriate tools to bypass the issue of the Package Manager.
So my best advice is to First learn the System you chosen so that it is easier when issue’s do arrive you will have a better chance of getting them fixed. I would suggest you as a newb start from these to threads on Managing your New EndeavourOS install as well as learning to Read the Wiki of both Arch and Endeavour.