It sounds like he does like you and wants to date you.
The main issue seems to be more whether you are ready to start dating again or consider getting into a relationship with him.
Only you will know these answers and you may not be sure yet.
The best thing that you can do is decide whether you see him as a possible date or a platonic friend.
Then let him know so that if you are not interested or find him incompatible with anything other than friendship, he will know and be able to move on quickly.
If you are interested in dating him, give him hints about when you are available to meetup and the venues where you would like to go on dates.
Make it crystal clear what your stance is on 'split the bill' and 'asker pays'.
Stick to your dealbreakers and listen to what your common sense is telling you.
If you want to start dating again, keep all ghosts of failed relationships and baggage connected with ex bf's far away from the conversation.
If you don't feel able to do this, it's a sign that you need more time to move on and let go of the past.
When you want to chat, try to reply within 2-6hrs.
Briefly discuss things that he has mentioned in or ask him a few questions about his interests.
Whenever you want to meetup, always be willing to invest time and money to show him that you are interested in getting to know him.
Good luck!