If I do the same rit again, can I see my first rit as picture to improve myself?

If you recorded the trip as an activity, and have a watch with GPS, then you can open the activity in Garmin Connect, and there you can see the map of the track you took (such as in the example below). If you don't, then have a look at the article: Why Do I Not See a Map of My Activity in Garmin Connect? | Garmin Customer Support