File:Heidi Cartoon Network -English Dub-

This is a personal recording (unfortunately the only one but it contains two episodes, the other which I'll upload soon) made in 2001 when it aired on Cartoon Network. I think this English dub was recorded in the Philippines. You can see what Heidi and the other characters sounded like. Uncle Alm and the Dorfli characters are not present in this video. Since the VHS was converted to digital, I would really appreciate your feedback for the following:

1) I used Easy Capture to convert the video from VHS. The link of the product is below:

https://www.amazon.in/Digital-Converter-Capture-Support-Android/dp/B07QFVNSYJ/ref=asc_df_B07QFVNSYJ/?tag=googleshopdes-21&linkCode=df0&hvadid=397009549354&hvpos=&hvnetw=g&hvrand=18211343862881426886&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9299550&hvtargid=pla-742369120987&psc=1&ext_vrnc=hi

2) The VHS needs cleaning as you can tell. If any links to a page or video giving the best instructions for the job can be suggested on the comments section, I'd be most grateful.

3) In spite of the poor quality, the file size is very large. The VHS was recorded on television in 2001. Would a lower resolution suffice for standard definition which the video is as recorded in its original airdate? Since the video is SD, recording it while converting it to digital on high resolution seems to do little. So if I were to convert it on a lower resolution, would it affect the resolution of the final output?

Many thanks! Enjoy!