hi there,
I think from your post it's really hard (impossible) for anyone on here to give you a very solid impression of what's to come with you and your POI... we simply don't know enough about you, your POI, your history, etc. With that as a caveat, here is somewhat of an indirect response from me. I haven't exactly answered your specific questions, but instead suggested some things to consider.
Oh, and you should probably also know that I am an optimist:) In other words, I tend to lean toward the positive...
- consider that you know, better than anyone, whether or not it's a time to be hopeful. How did you leave things with your POI? What does your gut / intuition say about why she's now reaching out? As I said, I don't think I (or anyone on here) knows enough about your situation, and the psychics you call may get some things right... but they may also be basing even well-intentioned advice / predictions on what you want to hear or mixed energies. I personally think our own intuition is the most powerful in cases like this, so am just suggesting that you not disregard it.
- what is different now to the situation or dynamic that caused you and your POI to split? Has enough shifted? Have you / she grown to the point you can NOT repeat old patterns that didn't work? If yes, then I'd say reconciliation is more likely to be possible. It sounds like you already have a 'reconnection' in process, but a reconciliation is a different thing and if you want that to happen by June/July... maybe put a bit of thought into what positive steps (or beliefs, attitude, energy) would get you from the contact to a real reconciliation.
- I'm not going to touch your questions 1 or 2, but #3 I will give a qualified opinion of (i.e. qualified as per the above, in that really I don't enough to say anything terribly confident)... but, from a woman's POV, if I were your friend I'd say that the 3x reach outs in april from your POI directly are promising. I think to send you something to read, or wish you a happy work anniversary... those are thoughtful things I wouldn't do for just anyone.
Maybe she is just wanting your friendship... or maybe she's not sure yet. But I think 'cautiously optimistic' seems like an appropriate term here and what happens next depends on all kinds of free will and -- as sawthelight says -- remains to be seen. When this kind of thing happens for me, rather than get excited, I try to accept it for what it is, stay in the present and practice gratitude for this small gesture (rather than jumping ahead to where it's leading). I know -- that is totally contradictory to the whole calling psychics thing, but like many on here I am slowly learning that using psychic advice and insight to jump into the future is not the best way to go.
Best of luck with it to you, whatever happens!