Ashchaya: Top and bottom row are both 3 hearts. 3 hearts in 6 blocks means there can only be 3 singles. Third column is zero hearts. Therefore the third column of the top and bottom row must be free of mines.
NON-SOLUTION for Aqua Vitae - doesn't solve the level, just creates a pretty thing!
b,4,10;c,10,9;b,7,7;b,3,7;t,2,5;t,1,10;t,2,3;c,1,13;m,5,12,0,1,wclor;m,10,12,270,2,orwcr;m,8,10,180,2,c2uodc1uod;m,
10,7,90,1,wcrol;m,11,7,180,3,odwcu;
 "Mine of Sight"){kind=icon}
 "The Codex of Alchemical Engineering"){kind=icon}
 "We're going to Cambridge!"){kind=icon}
 "MoneySeize"){kind=icon}