First one is columbine, Aquilegia canadensis. Second is mountain laurel, Kalmia latifolia, likely a cultivar.

Well, maybe there could be another aster family daisy with a yellow flower that looks like a gaillardia and arctotis,grows in some remote part of the planet and is very obscure and not well documented. If you are in northern Isreal you can try looking up all yellow daisies native to your part of the middle East.Also how did the plant come to be there? Did a previous owner plant it or was it a seed carried by the wind.If seeded then perhaps you can locate where it came from and ask someone there what it is.Or you can take the whole list of Asteracea species, delete all colors that are not yellow (which will still be in the thousands no doubt),and go through the list until you find what you're looking for.Or contact Kew Gardens or other knowledgeable institution and ask a botanists who specializes in Asteracea species.

Arum italicum on the right. Did the other shiny plants produce yellow flowers? If so it appears to be Ranunculus ficaria. We may need a close up of the plants on the left.

I’m not good at identification but basic succulent care is as follows: Lots of light, pots with holes and fast draining soil. Often recommended here is commercial cactus and succulent mix combined 50-50 with pumice or perlite available from your nursery. Don’t overwater.