Hi and welcome to BYC - thanks for joining us. Sadly, I'm not so hot on gender ID (unless they are ones that I breed - then I seem to be ok) but others will be along to help you.
You could also post your pics here -
What Breed Or Gender is This? and include the age of the bird.
More generally, here’s a link to the Articles section -
https://www.backyardchickens.com/articles/ There you’ll find lots of information on almost every aspect of keeping chickens - from coop building ideas, to incubating eggs.
There’s a link on the page above to the
Learning Centre - it’s a great resource. If you have a specific topic in mind, just type it in the search box - there's a wealth of information on past and present threads.
Each week, various topics are discussed, which can also be a great resource -
https://www.backyardchickens.com/a/topic-of-the-week-thread-archive
Including your
general location, under your avatar will help other members to give the best advice possible for any future questions that you may have.
All the best
Pork Pie