I am assuming that you have been "lurking" for a while and looked at other posts. You've seen what's been posted, how it's been posted and what people like? With all that information you should be able to work it out. Simply post ten or twenty shots (2 posts) and see what the response is. It is not meant to be more than recreation, fun to do and share. You will soon see what works. you don't want to agonize over what and how to post.
If you want to. you could create a RAR or ZIP file of the other pics to accompany the ones you have posted, just for anybody who would like them and you can add that to the post of the "chosen" pics too. That way you would have given everybody the choice and your problem has been solved.
Above all, enjoy it
