It depends on where are you uploading your pictures. Irrespective of the place, you watermark must be small enough not to cover much of your photo. You can keep your watermark mostly around bottom corner.  

You are the lower shutter speed then photo will long expoSure and the shutter speed will high then the its it will complete the exposure value.

You focus the subject and try to low shutter speed and high shutter speed and then show how was the photo

Any lens with 24mm or less focal length would be ideal for landscape photography. Lenses with 18mm or less will provide wider perspective. Usually focal length range 10-15 mm are used by professional landscape photographers.

I usually format my cards before every shoot. Make sure you have at least two copies of the same saved as back up. Name a folder in camera itself and then start shooting. 

1 Best way to click pictures on a mobile phone is by using grid mode available on every cell phonenow you just have to put 9 things in those 9 boxes which will result in beautiful composition 

2. The angle from where click picture

Pixean is one stop solution for your all needs related to photography. This is a unique platform where both professional and amateur photographers interact and learn from each other. You can learn photography with the help of workshops organized here. You can also organize workshops if you have something important to share with others about photography. You can take part in various photography contest or even organize one. You can read well written blogs here to sharpen your photography skills or you can write blog here. You can also hire photographers for your various needs or you can provide these services if you know photography. The list goes on. Hope it helps

In the wedding photography you can mostly click candid photos, because the expression we want to capture comes unexpectedly. Portrait photos are the best clicks because in the wedding there are lots people people's gathered, so it is very difficult to get required space. Thank you 🙏💕.