And transition colour options for the text. ie say a quarter or half or three quarter point into the text scroll. This option can come later if requires more work. Thanks for the product!

I have a very long caption (a quote from a person) and I need to attribute the quote by adding her name and title. There seems to be a character limit in this area. Even if I make the font size smaller, it only allows a certain number of characters. There's plenty of room to add this extra copy.

The video glitches and the audio doubles up for a split second from one slide to another. I've tried 100 ways to see if I could avoid it, but no dice. Very frustrating to spend hours on a great looking video to have these glitches be an issue. Please fix.

How about the option to not have a Ken Burns effect?

videos look low quality while sharing or downloading

I would like to be able to adjust the volume more accurately, so the audio on my recorded video clips and the audio on the narrated slides is at the same level. Now when it switches the narration sounds much louder.

Be able to have up to 5 images per 'slide' and be able to re-position/re-size the images however one likes, similar to the iMovie customizations

Would like to choose the starting/ending point of an audio clip that is imported.

see title line

have a tab for sound effects not just music

currently its easy to create longer videos than spark is meant for, while we can duplicate and manually delete slides one at a time ( horrible on long presentations), either split video into two from a slide or delete everything before or after a given slide would be much better and simple to add

ability to easier reorder a slide, e.g right now a bug causes the first slide to often get reordered deep into wherever i'm at, and then i have to manually drag it back to position which is slooooooooow, and sucky, just want to click reorder selected page/pages then type 0 or 1

ideally would like to select a few and do this when reordered clips

if you wish to be so easy/convenient/intuitive please think all the way to fine details in the devil:
allow one to click in 1 slide thumbnail under the main slide in the strip, then with arrow key flip right/left to go through the slides,
that is if you click right in strip, it advances to the next slides and shows it on as main screen.
instead of now, having to move mouse & click on each slide which is cumbersome. Click-through is faster.

I use Spark slideshow to create videos for my students - it would be great to have an auto-captioning feature for voiceovers or videos. I have many students who are second-language English speakers and could use the subtitle option.

Have a larger music library to choose from.

In spark video - if you upload any video or photo your branded fonts are automatically defaulted to the colour white! this is a major issue - please make it so that your font stays the same colour as the one in your own theme

My suggestion is to institute an automatically emptying "trash bin" that removes "deleted" projects after a reasonable time period after deletion (30 days, 7 days, in my case I'd have accepted 24 hours)—anything but instant deletion. I just accidentally deleted the wrong project :( sure, it's my bad... but really! There is no way to recover a deleted project? :(

How can I change "created by" name on a slide show?

it would be so great if we can add arrows or shapes to the video. also, if we can decide on the length that addition is displayed