1. Please write down, how Russian Moon landing should be handled - alone or in cooperation with countries like Ukraine, China and India?
I would say that as
@Empress_Boogalaboo said we should first prove that we can go there on our own and more importantly given that new space race is on so is claiming of future resources, to that end we must stake our claim independently.
Still i agree that we should pursue cooperation with CIS/EEU/CSTO countries (of which Ukraine is a member) and more importantly those states are aligned with us and are in a way confederated with us and are part of our sphere of influence.
So yea we should cooperate with them, but we should still take leadership role for the first mission. Maybe allow Ukrainian Cosmonaut with double citizenship and proven loyalty to Union State.
In case of China and India? I would say we could share research results like environment on the moon, our experiences, extracted materials and pledge support for future joint mission.
2. Should Russia continue to participate in the International Space Station (ISS) or build its own space station?
We should still continue participation in the spirit of international cooperation, but we should definitely seek to build out own Space station, not as a vanity project but as a confirmation of our ambitions in Space. This is also a strategic approach to secure our own independence and uninterrupted presence in Space independent of geopolitical struggles down on Earth.
So i would say mantain A as long as it's possible but start working on B.
International cooperation is important, but security of our own interests even more.
3. Please write down how should presence of de-facto Russian puppet state of Moldova in EU and NATO be utilized by Moscow?
I would generally let it do what it wants, but i would utilize it to prevent policies that are damaging to us like blocking expansion of NATO in ceartin direction (our borders), or use it to gain leverage in negotiations with EU as a pro Russian voice with close ties to Russia economically.
I would also direct it to aling with Germany diplomatically (as long as it doesn't conflict with our interests) and counter anty Russian voices in EU.