What can you say about lenovo s410p? Is it a good a laptop for video and photo editing?

No laptop is good for video and photo editing. You need a full-sized screen to be able to see what you're doing, and a full-sized mouse for control. You need the most main memory as possible, and you need a lot of disk space, more than you can get in a laptop. You need a faster CPU than you can get in a laptop.