You can click on move up or down to position the images correctly

now finish.

Here is your animation as frames.

CLick on the run animation icon to see your creation.

If it runs too fast or slow, Click on one of the frames in the animation then
hold the ctrl button down while pressing the A button to select all the frames.
Right click the mouse and you should see this window pop up.
Select Frame properties.

Change the time to suit your animation.
remember the time is in 1/10 of a second
so a setting of 60 is just a second in frame separation.

Now click on File/ save as

save your new animation to a folder.

The setting window will pop up.
This animation has no transparency. so there is
no need to customize just click on next

again

and again

once more

and there you go! All done. Enjoy!