Hi and welcome to the hobby.
two of three trees I can name offhand:
the palm is a cycad tree:
en.wikipedia.org/wiki/Cycad
This plant is not suitable for bonsai as it only grows one set of leaves per year maximum and grows very slowly
The ficus is a Ficus Retusa, also commonly referred to as the bonsai ficus, due to the widespreak use for 'mall sai': Bonsai sold in home deco stores.
how to proceed.. in my opinion..
Before you continue on the bonsai path, take the time to get accustomed to growing trees. Bonsai are more dificult to keep than regular plants, and require much more attention. Once you have some experience keeping them alive,, condider further steps.