Welcome to Hive @victoriacryer. I have seen you in the telegram group. I have only been on Hive since the end of January '22 so I am still learning also. I usually post on PeakD but that is the platform I started on, for no particular reason. The way I understand it, it really doesn't matter which platform you post on but the TAGS will send it to the corresponding platform for you.
You would also do well to send a mail on ListNerds and you will get many people reading your posts.