I don't know which filter you used, but you can see it made the background areas blurry. The filter I used is Topaz denoise 5 on 0.25 strength. Is it advisable to use unsharp mask before/after to counteract the blurriness? Nothing seems to have been done to page 3, this time, other than removing th...

Thank you for your guidance, the advice is really clear and concise which really helps me improve as a cleaner.

Here is another submission, please give me your comments on it:
Attachment.

Name: KeenShibe

Availability: 1700-2400 (Weekdays) 0800-2400 (Weekends) [GMT +8]

What Manga You're Interested In: No preference.

Software: Photoshop CC 2017.

Experience: No experience.

Other Groups: None.

Attachment.

Name: KeenShibe

Availability: 1700-2400 (Weekdays) 0800-2400 (Weekends) [GMT +8]

What Manga You're Interested In: No preference.

Software: Photoshop CC 2017.

Experience: No experience.

Other Groups: None.

[Cleaner test attachment.]