The ashtkoot guna milan score is 21 out of 36, which is higher than 18 that is required for marriage. However there is 2-12 Bhakoot dosha which is not good. The Grahamaitri score is also weak with 1 out of maximum 5 guna, which is not promising.
Regarding mangal dosha in the birth chart of Janu Mars is placed in the eighth house from the lagna while in the Moon chart Mars is placed in fifth house from the Moon. Hence Janu is Mangalik from the Birth Chart but not from the Moon Chart.
In the birth chart of Bhumika Mars is placed in the third house from the lagna while in the Moon chart Mars is placed in ninth house from the Moon. Hence Bhumika is not a Mangalik from the Birth Chart as well as from the Moon Chart.
Many Pandits / Jyotishi just do the Guna milan and decide , Guna milan as I always say is incomplete horoscope matching, the charts should be matched for Guna milan and more importantly for Grah milan which is matching of the planets in both the charts. Also the 7th house which is the prime house of marriage is most important for marriage , therefore its strength should be measured before any decisions is taken. The Grah milan and 7th house analysis is part of my detailed report as it takes lot of time in analysis of these, it is not possible to provide the information here. You can always look at my Paid service “Horoscope Matching Kundali Milan” for detailed Kundli Milan analysis.