Since you don't like writing, starting a youtube channel would be the best decision.
latergram, gramblr for PC
Agreed. Depends on how competitive niche is.
Content, it's all about content - if it's not good enough, all these SMM tricks are waste of time
Promote your site on social networks, post good content regularly. Be active - leave comments (but don't spam) on the other blogs to get noticed.
I try to keep up with with the schedule which means 4-5 posts per week.
Yes, you can do this. But I doubt this technique is effective - why not give people a bit more time to notice you following them?
Make sure your content is still as good as it used to be and you post on a regular basis. For new active followers, try follow and unfollow.
Having the same problem on Android, my photos of any size become looking too sharp after uploading.
Gramblr can do this, but it can be used only on your PC.
For niche blogs, following random blogs is not the best; try to follow people with similar interests. It takes more time, but it's way more...
Tumblr is not the harderst to get followers - if your niche is interesting for many people and your content is fine, just use massfollowing and...
It depends on your blog niche; personally I find follow-unfollow strategy more effective than reblogging posts.
Likes and reblogs are great, indeed, but another helpful strategy is putting tags (I don't know how the things are now, since tumblr seem to shut...
I'd recommend to go with Wordpress. Yes, tumblr is very easy to use, but it doesn't have such important thing as "commenting" - all you can do on...
Separate names with a comma.