First try at adding English text to a manga. Translations aren't mine!

http://www.pixiv.net/member_illust.php?mode=manga&illust_id=18030767
http://danbooru.donmai.us/pool/show/3283

Couple of pointers:
-Try using an all-caps comics font, like Wild Words. Generally easier to read.
-Use CENTER-align and *not* LEFT-align for your word bubbles.
-Don't let words touch the bubbles! It looks messy. Space them with SPACE and ENTER so it looks less crowded. Don't be afraid to bring it down 1-2 font sizes.

Base +12, Exack +2, Sushilicious +31, jaylou1010 +9

Nice work!
You don't have to use an all-caps font: one like "Chinacat" can be nice too, but you SHOULD center-align them, and not let the text touch the bubbles.
If you would like, my group has some editing resources that could make the job easier for you. If you're interested, drop by our forum at dhforums.littlewhitebutterflies.net , and we can get you some fonts, photoshop actions, and some other neat tools.

edit: damn it, this one made me cry. I've had that dream too, and having to remind yourself every time hurts like waking up to a missing limb.

Base +21, Sushilicious +31, jaylou1010 +9

Alright, thanks for the tips. I made a new gallery with another manga, In which I hopefully used most of your tips.

https://e-hentai.org/g/517402/33289a73b2/

@Altereggo: I might check your forum out, however my computer is a bit old, so programs like Photoshop don't really work on it...

Base +7, Sushilicious +31, jaylou1010 +9, petalferrous +7

Depressing~!

Base +9, Sushilicious +31, jaylou1010 +9