If you buy a regular deal with a regular down payment in a regular neighborhood, you'll probably lose money in the short term and be cash flow negative. 

Is there any particular maintenance that is required in a regular basis?

This allows flippers, live-in flippers and regular joes to have another route for their financial or home owner goals.

I would regularly update your photos to reflect seasonal changes or recent upgrades, ensuring they are high-quality and well-lit.

We as Architects do this regularly.

Or just do a regular purchase and rent?

You need to have it fully stocked so people can cook while they are there and I tell you it is very important.You need to setup regular services for the hard systems like furnace, AC etc to keep them in top condition.

Unless you're creating regular blog posts, most page optimizations only need to happen once.HomepageThe big things to include on your homepage are natural inclusions of your keywords (think "sell your house fast in x," "x homebuyers," "we buy houses in x for cash," etc.

But if you don't have any kind of regular income, you might be happy making $20k or even less. 

I do regular front house portrait first, then a secondary front if there is a wider one for the front setback, then front aerial (one, if you did them), then I always start with the walkthrough of the house to tell a story in photos.