Everyone in my group needs to make their sheets right now. Except SJM. He's the only one of you I like. He's cool.
Also daaaamn, Silc. That pantheon. Yes. But we could probably use a First One for every alignment. Maybe I'm reading between the lines incorrectly, though.
Remuthra, you'd need to join Silc or GWG's game, because I'm out of slots
Culise: There's a spell or two, as well as a few items, in MIC and the Spells Compendium that might let you give a tiny warrior reach!
Inspired by your pointer in the right direction, I did a little digging, but it doesn't look good. Most splatbook possibilities are spells, which I don't have access to, don't affect threatened areas (which is the sole reason I want to use reach), are race- or weapon-limited (that is, to natural weapons), and/or are just weird lore-wise. Strongarm Bracers are the only other possibility I've seen referenced, but I don't have MIC to actually check that, and it only lets you wield a larger weapon, which brings me into another really interesting thing I discovered while researching the matter. By RAW, just as doubling the reach of a Tiny or smaller character doesn't do anything (due to a reach of 0 - twice zero still being zero), the weapon size doesn't affect the character's reach, either. So, a pixie (Tiny, reach 0') with a Major Titan Bloodline (neglecting the various HSOWA issues inherent in that particular pairing) that has reached Level 12 and can thus wield a Gargantuan Two-Headed Warhammer (usually wielded by Titans with reach 15', and sized to match) still can't actually hit something 5' or more away, or even try to do so. Passing strange...
Oh, and a character sheet for Eirlys:
http://www.myth-weavers.com/sheetview.php?sheetid=712814