Flooboard
- now WB isn't correct, too many blues no?
- focus is acceptable!
- again crop the top left and right corner

Woman holding phone
- lighting is really poor
- do you think a buyer wants this picture? to what?.. see other photos at stock agencies regarding this subject..!
- too many distractions on the background!

Thai Sausages
- I like it but a lot of distractions like the blue basket at the right

Lighter
- trademark on the green shirt and lighter!
- the person on the left also a distraction!
- focus isn't well

Cemetary
- where . did you focus??? at the center??? bad focus
- could be a nice photo if it is well focus and no visible names.. or it could be Editorial!

My advice is to shoot less complex shoots... try some regular shoots like fruits, background.. always remember that a shot should have a clean space for copyspace!.. why dont you look into IS photos and other agencies..?

don't give up but I guess you have a lot of work, research and getting to know what stock really is..! (I am very new at stock, year and half but I can tell that you need clean good shoots to bring some bucks..)

scissor:
- a little noise
- too messy all picture no?? try it with less distractions like the papers etc.. maybe a little cropping
- trademark on the middle of the scissor (the symbol)

second:
- like it more
- a little overexposed on the grass (grass could be more beautiful.. )
- I would place a higher F to get a little focus on the grass
- crop it a little also, the top right and left corner (remove distractions)

again think if there is a buyer to these pictures, they are better than the first 3 but not enough..