not too bad
Personally i really liked the flash. Though others found the girl's voice, i found it cute and very fitting. It was near the boarder of annoying, but it didnt come close or past it for me (Like an uncanny valley of VA, if that makes sense ^_^). Fido had nice attitude and friskyness. I wont give you an in-depth, serious review since you say in your comments that the actually series will be much different then your shorts. But from what ive seen so far, not bad. Its definitely got my interested. Looking forward to enjoying and critiquing your pilot episode for the series. Good Luck man.
(P.S. tell your VA actor DaisyxXNaichiXx to make a newgrounds account. I want to add her to favs and maybe hear some demo reels of her VA ability. I think she has potential to be a great VA artist on NG.