I am new to this don't even have an active channel yet learning video editing and going to start one really soon.

The channel will be related to gaming. I need a little help finding some images and sounds that I can use for the Video and in Thumbnails.

I am looking for the Arrow and Circle images that everyone seems to be using on Youtube. Looking for something that is royalty free. If there are no free options I don't mind paying for them.

For sounds I am looking for a sound to grab the viewer attention to alert them something like a high pitched bell sound and another sound to add as background music. I have tried searching the free music that is in the Creator Studio but I am not sure what you search for they have these different filters there but I couldn't find what I am looking for. Maybe I was searching through the wrong filters.