I'm finally going to start website in my favorite niche, not only in english, but in native language too. For english website, i'll probably need to do a lot of backlinking and for my native language i might be able to rank with just a content. So i want to ask, lets say my site niche is forex and the domain has forex in it, should i put forex in kw in every article if it is mention in that article, or i should put it to only one good article and as a homepage kw and as kws for my articles use some "make money with...." long tails? I know if i put forex kw in every article, my pages will compete with each other, but is that such a bad thing? Wouldn't it help rank my homepage? Another question, how many kws is too much for homepage? And i have also problem with wordpress (i use ALL IN SEO) if i set 10 posts on homepage, my other homepage pages don't have meta tags etc.. how to fix that? I want to publish the same articles with same photos, but different yt videos on both sites, is that going to be problem? I will translate it my self, but the text is going to have the same structure, same photos and targeting same or similiar kws, but in different language... Also after my article is ranked lets say on the first page and i change embed youtube video in it (that will be all), is that going to hurt my rankings? if yes, would it be permanent or just temporary? Thx for help in advance.