Yeah the capture quality could be a little better , not just because you're using fansubs , but you have to check the settings when you export your vid , see that lines in the parts with transitions and effects ? You can fix that going to the "Key frame and Rendering" options , set to export your vid with *NO fields*
*What*

. . . . uhh wait it's not funny . . . well try to be perfectionist with your future vids , sometimes you can hate yourself just because you've missed just one bad frame ^^
The act sync was very good for a first vid

Nothing usefull here .