On: A guide to Minimalist Web Design

[anentropic]

for the OP, since it looks like you're also the author:

there's a typo/grammar mistake in the image "Does this thing adds value to my Design?"

'add' not 'adds' and in English we wouldn't normally capitalise the d in design in this sentence

(intended as helpful tip, not criticism!)

[Mz → anentropic]

There are enough typos and Engrish construction that it really should be run through something like Paperrater.com. Not that such services will catch everything or have all the correct answers, but if your writing is bad enough, making changes until they stop finding errors is a good practice

[smail → anentropic]

i appreciate your help thank you, I will change it.