Q 30 Cleric is finding it very hard to heal the party, and needs either or both of these. How does a cleric do ranged touch spells normally? How can a cleric gain Mage Hand to put touch spells onto?
Mage hand doesn't do touch spells; you're thinking of
spectral hand.
If your party skillmonkey has ranks in UMD, wands of lesser vigor and/or CLW can work wonders at lower levels. A ring of spell storing could be handy, but there's probably other, cheaper items that specifically do healing. Likewise, if your arcane caster hasn't banned necromancy, a spellstoring weapon with
vampiric touch can be handy (though that's temp HP, not actual healing).
You may wanna take a look at
the healing handbook for more ideas, though it sounds like you have some heavy houseruling involved.