both songs are great releases for a blu fan. "alone" has introspective lyrics over a smooth vocal jazz sample a la "vanity", "amnesia", "on the porch", etc. and "questions" is a lighthearted duet a la "iFeel" and "when i dig".
still one of the best rappers imo. dude just needs to say fuck the critical backlash and keep releasing material. i've been disappointed in some of his work, but always grateful and appreciative of new material.