Thanks for all the replies, folks! I'll mention this thread to my DM for perusal.
I'll put up the stats for Konstantin as soon as I get home with my character sheet.
From some of your replies, I might not have been clear about the situation. What the DM said was that if the current trend continued, I was going to become overpowering, not that I was right now.
Bard Stephen Fox: Yeah, the tactics of the team are definitely questionable, and could use some serious changing. As could the makeup of the party. We will be having two more players join our group, so I imagine we'll see some clerical and wizardly support.
Hypersmurf: Actually, I lied.

3 of my Forsaker Bonuses have gone into CON, 2 into STR, and the other two come from levels 4 and 8. Sorry. So Two more power ups for CON it seems.
Mystery Man & dulsin: Not exactly. I'm not irrelevent, I just can't do the 35-damage-then-cleave-for-another-35-damage that the padadin can. With 18 STR and full BAB, I'd better not be irrelevent!

And as to why it takes a while to get to the point, read my sig.
MarauderX: What's up J? Yeah, I went the Sunder route. What with breaking magical things and all. I'm so on the lookout for an adamantine greatsword!
Rel: I don't get focused upon because I don't represent the ranged threat that the Ranger does, nor the melee threat that the Paladin does. The DM doesn't metagame his random encounters, but the long-term NPCs will know that I'm the guy that survives, and likely will go after me first.
I've been mulling about with what future Konstantin has, and I think 5 levels of rogue will round him out. +3d6 SA, Good Reflex, and skills will be happiness.