Feel free to e-mail st4physics@gmail.com for queries, suggestions (especially suggestions) and emotional support.
You can also personally reach out to the organisers, listed below. We aren't writing the e-mail ids here, based on the reasoning that if you aren't a spammer you know how to find them.
Akhil Sivakumar (ICTS TIFR)
Aranya Bhattacharya (SINP)
Banashree Baishya (IIT Guwahati)
Parthiv Haldar (IISc)
Rohit Kishan Ray (IIT Kharagpur)
Shanmugapriya Prakasam (CMI)
Subham Dutta Chowdhury (TIFR)